http://148.72.144.226/plesk-site-preview/en.anthro.wiki/https/148.72.144.226/index.php?action=history&feed=atom&title=Chemical_elementChemical element - Revision history2026-05-09T02:32:04ZRevision history for this page on the wikiMediaWiki 1.41.1http://148.72.144.226/plesk-site-preview/en.anthro.wiki/https/148.72.144.226/index.php?title=Chemical_element&diff=9741&oldid=prevOdyssee at 15:49, 11 April 20222022-04-11T15:49:42Z<p></p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Simple Periodic Table Chart-blocks.svg|thumb|450x450px|<center>'''The periodic table of chemical elements'''</center>]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Simple Periodic Table Chart-blocks.svg|thumb|450x450px|<center>'''The periodic table of chemical elements'''</center>]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the [[atomic nucleus|nucleus]].</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the [[<ins style="font-weight: bold; text-decoration: none;">w:</ins>atomic nucleus|nucleus]].</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Overview ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Overview ==</div></td></tr>
</table>Odysseehttp://148.72.144.226/plesk-site-preview/en.anthro.wiki/https/148.72.144.226/index.php?title=Chemical_element&diff=9740&oldid=prevOdyssee at 15:46, 11 April 20222022-04-11T15:46:17Z<p></p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Simple Periodic Table Chart-blocks.svg|thumb|450x450px|<center>'''The periodic table of chemical elements'''</center>]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Simple Periodic Table Chart-blocks.svg|thumb|450x450px|<center>'''The periodic table of chemical elements'''</center>]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the nucleus.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the <ins style="font-weight: bold; text-decoration: none;">[[atomic </ins>nucleus<ins style="font-weight: bold; text-decoration: none;">|nucleus]]</ins>.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Overview ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Overview ==</div></td></tr>
</table>Odysseehttp://148.72.144.226/plesk-site-preview/en.anthro.wiki/https/148.72.144.226/index.php?title=Chemical_element&diff=9739&oldid=prevOdyssee at 15:41, 11 April 20222022-04-11T15:41:50Z<p></p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{GZ|In the world there are a number of substances that are compoundable and separable. What we call chemism is projected into the physical world from the world of Devachan, the harmony of the spheres. So that in the connection of two substances according to their atomic weights we have the shadowing of two tones of the harmony of the spheres. The chemical relationship of two substances in the physical world is a shadowing from the world of the harmony of the spheres. The numerical relations of chemistry are really the expressions for the numerical relations of the harmony of the spheres. This latter has become mute through the condensation of matter. If one were really able to bring the substances to the etheric dilution and to perceive the atomic numbers as an inwardly forming principle, one would hear the harmony of the spheres. One has the physical, the astral world, the lower Devachan and the upper Devachan. Now if you push a body down even further than to the physical world, you come to the sub-physical world, the sub-astral world, the lower or bad lower devachan and the lower or bad upper devachan. The bad astral world is the realm of Lucifer, the bad lower devachan is the realm of Ahriman and the bad upper devachan is the realm of the Asuras. If you push chemism even further down than under the physical plan, into the bad lower devachanic world, magnetism arises, and if you push light into the sub-material, that is, one step lower than the material world, electricity arises. If we push that which lives in the harmony of the spheres still further down to the Asuras, then there is a still more terrible force which will not be able to be kept secret much longer. One must only wish that when this power comes, which we must imagine to be much, much stronger than the strongest electrical discharges, and which will come at any rate - then one must wish that before this power is given to humanity by an inventor, men will have nothing more immoral about them!|130|102f}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{GZ|In the world there are a number of substances that are compoundable and separable. What we call chemism is projected into the physical world from the world of Devachan, the harmony of the spheres. So that in the connection of two substances according to their atomic weights we have the shadowing of two tones of the harmony of the spheres. The chemical relationship of two substances in the physical world is a shadowing from the world of the harmony of the spheres. The numerical relations of chemistry are really the expressions for the numerical relations of the harmony of the spheres. This latter has become mute through the condensation of matter. If one were really able to bring the substances to the etheric dilution and to perceive the atomic numbers as an inwardly forming principle, one would hear the harmony of the spheres. One has the physical, the astral world, the lower Devachan and the upper Devachan. Now if you push a body down even further than to the physical world, you come to the sub-physical world, the sub-astral world, the lower or bad lower devachan and the lower or bad upper devachan. The bad astral world is the realm of Lucifer, the bad lower devachan is the realm of Ahriman and the bad upper devachan is the realm of the Asuras. If you push chemism even further down than under the physical plan, into the bad lower devachanic world, magnetism arises, and if you push light into the sub-material, that is, one step lower than the material world, electricity arises. If we push that which lives in the harmony of the spheres still further down to the Asuras, then there is a still more terrible force which will not be able to be kept secret much longer. One must only wish that when this power comes, which we must imagine to be much, much stronger than the strongest electrical discharges, and which will come at any rate - then one must wish that before this power is given to humanity by an inventor, men will have nothing more immoral about them!|130|102f}}</div></td></tr>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== See also ==</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* {{WikipediaEN|Chemical element}}</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* {{WikipediaEN|Periodic table}}</ins></div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Literature ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Literature ==</div></td></tr>
</table>Odysseehttp://148.72.144.226/plesk-site-preview/en.anthro.wiki/https/148.72.144.226/index.php?title=Chemical_element&diff=9738&oldid=prevOdyssee at 15:34, 11 April 20222022-04-11T15:34:39Z<p></p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>If you summarise the original places in the earth, where the metal forms, by means of curves - these curves must be imagined in the interior of the earth, because there is the centre; the metals, however, come to the surface in later epochs, but it is actually in the interior of the earth the forces through which the conservation takes place - and outside in the cosmos the forces that lead to the crystal forms, then we can also grasp these forces in the environment by means of curves. And there we have, if you now imagine this pictorially, a sphere and spherical shells intertwining in the most diverse ways and the resultant, which would arise from this, if I imagine the difference in forces between what is conserved there and what is in the cosmos today. If I now think of the differences of the forces in these two systems of forces, I actually get what represents the present state of cosmic action on earth. And within this must be everything that then comes to light in the periodic system. The periodic system is nothing other than the interaction of a pre-earthly state with a present cosmic state that surrounds the earth. These are only hints to answer, but I think it can be understood.|73a|426ff}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>If you summarise the original places in the earth, where the metal forms, by means of curves - these curves must be imagined in the interior of the earth, because there is the centre; the metals, however, come to the surface in later epochs, but it is actually in the interior of the earth the forces through which the conservation takes place - and outside in the cosmos the forces that lead to the crystal forms, then we can also grasp these forces in the environment by means of curves. And there we have, if you now imagine this pictorially, a sphere and spherical shells intertwining in the most diverse ways and the resultant, which would arise from this, if I imagine the difference in forces between what is conserved there and what is in the cosmos today. If I now think of the differences of the forces in these two systems of forces, I actually get what represents the present state of cosmic action on earth. And within this must be everything that then comes to light in the periodic system. The periodic system is nothing other than the interaction of a pre-earthly state with a present cosmic state that surrounds the earth. These are only hints to answer, but I think it can be understood.|73a|426ff}}</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">=== The chemical elements as a sub-sensory reflection of the harmony of the spheres ===</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{{GZ|In the world there are a number of substances that are compoundable and separable. What we call chemism is projected into the physical world from the world of Devachan, the harmony of the spheres. So that in the connection of two substances according to their atomic weights we have the shadowing of two tones of the harmony of the spheres. The chemical relationship of two substances in the physical world is a shadowing from the world of the harmony of the spheres. The numerical relations of chemistry are really the expressions for the numerical relations of the harmony of the spheres. This latter has become mute through the condensation of matter. If one were really able to bring the substances to the etheric dilution and to perceive the atomic numbers as an inwardly forming principle, one would hear the harmony of the spheres. One has the physical, the astral world, the lower Devachan and the upper Devachan. Now if you push a body down even further than to the physical world, you come to the sub-physical world, the sub-astral world, the lower or bad lower devachan and the lower or bad upper devachan. The bad astral world is the realm of Lucifer, the bad lower devachan is the realm of Ahriman and the bad upper devachan is the realm of the Asuras. If you push chemism even further down than under the physical plan, into the bad lower devachanic world, magnetism arises, and if you push light into the sub-material, that is, one step lower than the material world, electricity arises. If we push that which lives in the harmony of the spheres still further down to the Asuras, then there is a still more terrible force which will not be able to be kept secret much longer. One must only wish that when this power comes, which we must imagine to be much, much stronger than the strongest electrical discharges, and which will come at any rate - then one must wish that before this power is given to humanity by an inventor, men will have nothing more immoral about them!|130|102f}}</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Literature ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Literature ==</div></td></tr>
</table>Odysseehttp://148.72.144.226/plesk-site-preview/en.anthro.wiki/https/148.72.144.226/index.php?title=Chemical_element&diff=9737&oldid=prevOdyssee at 15:27, 11 April 20222022-04-11T15:27:25Z<p></p>
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<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:Simple Periodic Table Chart-blocks.svg|<del style="font-weight: bold; text-decoration: none;">right</del>|450x450px]]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:Simple Periodic Table Chart-blocks.svg|<ins style="font-weight: bold; text-decoration: none;">thumb</ins>|450x450px<ins style="font-weight: bold; text-decoration: none;">|<center>'''The periodic table of chemical elements'''</center></ins>]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the nucleus.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the nucleus.</div></td></tr>
</table>Odysseehttp://148.72.144.226/plesk-site-preview/en.anthro.wiki/https/148.72.144.226/index.php?title=Chemical_element&diff=9736&oldid=prevOdyssee at 15:19, 11 April 20222022-04-11T15:19:09Z<p></p>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the nucleus.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the nucleus.</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">__TOC__</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">[[File:Simple Periodic Table Chart-blocks.svg|right|450x450px]]</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Overview ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Overview ==</div></td></tr>
</table>Odysseehttp://148.72.144.226/plesk-site-preview/en.anthro.wiki/https/148.72.144.226/index.php?title=Chemical_element&diff=9735&oldid=prevOdyssee at 15:17, 11 April 20222022-04-11T15:17:36Z<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:17, 11 April 2022</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the nucleus.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the nucleus.</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">__TOC__</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Simple Periodic Table Chart-blocks.svg|right|450x450px]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Simple Periodic Table Chart-blocks.svg|right|450x450px]]</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Lothar meyer.jpg|thumb|[[w:Lothar von Meyer|Lothar von Meyer]]]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Lothar meyer.jpg|thumb|[[w:Lothar von Meyer|Lothar von Meyer]]]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Henry Moseley (1887-1915).jpg|thumb|[[Wikipedia:Henry Moseley|Henry Moseley]] (1887-1915)]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Henry Moseley (1887-1915).jpg|thumb|[[Wikipedia:Henry Moseley|Henry Moseley]] (1887-1915)]]</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[[File:Moseley diagram.gif|thumb|[[w:Moseley's law|Moseley's law]]: The diagram published by [[w:Henry Moseley|Henry Moseley]] in 1914 showing the linear relationship of the atomic number of the chemical elements to the square root of the [[w:frequency|frequency]] of their [[w:characteristic X-ray|characteristic X-ray]]s (''Philosophical Magazine'', 1914, p. 703 [http://web.mit.edu/8.13/www/pdf_files/moseley-1913-high-freq-spectra-elements-part2.pdf pdf])<del style="font-weight: bold; text-decoration: none;">.</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[[File:Moseley diagram.gif|thumb|[[w:Moseley's law|Moseley's law]]: The diagram published by [[w:Henry Moseley|Henry Moseley]] in 1914 showing the linear relationship of the atomic number of the chemical elements to the square root of the [[w:frequency|frequency]] of their [[w:characteristic X-ray|characteristic X-ray]]s (''Philosophical Magazine'', 1914, p. 703 [http://web.mit.edu/8.13/www/pdf_files/moseley-1913-high-freq-spectra-elements-part2.pdf pdf])<ins style="font-weight: bold; text-decoration: none;">]]</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Chemical elements are pure substances which, according to the original definition by [[w:Robert Boyle|Robert Boyle]], in contrast to [[w:chemical compound|chemical compound]]s, cannot be further decomposed or converted into each other by chemical means. This corresponds, analogously transferred to the chemical elements, more or less to the definition already given by Aristotle (384-322 BC) with regard to the ancient [[four-element doctrine]]:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Chemical elements are pure substances which, according to the original definition by [[w:Robert Boyle|Robert Boyle]], in contrast to [[w:chemical compound|chemical compound]]s, cannot be further decomposed or converted into each other by chemical means. This corresponds, analogously transferred to the chemical elements, more or less to the definition already given by Aristotle (384-322 BC) with regard to the ancient [[four-element doctrine]]:</div></td></tr>
</table>Odysseehttp://148.72.144.226/plesk-site-preview/en.anthro.wiki/https/148.72.144.226/index.php?title=Chemical_element&diff=9734&oldid=prevOdyssee at 15:15, 11 April 20222022-04-11T15:15:52Z<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:15, 11 April 2022</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the nucleus.</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Simple Periodic Table Chart-blocks.svg|right|450x450px]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Simple Periodic Table Chart-blocks.svg|right|450x450px]]</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the nucleus. </del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Overview ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Overview ==</div></td></tr>
</table>Odysseehttp://148.72.144.226/plesk-site-preview/en.anthro.wiki/https/148.72.144.226/index.php?title=Chemical_element&diff=9733&oldid=prevOdyssee at 15:13, 11 April 20222022-04-11T15:13:58Z<p></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:13, 11 April 2022</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l8">Line 8:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Lothar meyer.jpg|thumb|[[w:Lothar von Meyer|Lothar von Meyer]]]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Lothar meyer.jpg|thumb|[[w:Lothar von Meyer|Lothar von Meyer]]]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Henry Moseley (1887-1915).jpg|thumb|[[Wikipedia:Henry Moseley|Henry Moseley]] (1887-1915)]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Henry Moseley (1887-1915).jpg|thumb|[[Wikipedia:Henry Moseley|Henry Moseley]] (1887-1915)]]</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[File:Moseley diagram.gif|thumb|[[w:Moseley's law|Moseley's law]]: The diagram published by [[w:Henry Moseley|Henry Moseley]] in 1914 showing the linear relationship of the atomic number of the chemical elements to the square root of the [[w:frequency|frequency]] of their [[w:characteristic X-ray|characteristic X-ray]]s (''Philosophical Magazine'', 1914, p. 703 [http://web.mit.edu/8.13/www/pdf_files/moseley-1913-high-freq-spectra-elements-part2.pdf pdf]).</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Chemical elements are pure substances which, according to the original definition by [[w:Robert Boyle|Robert Boyle]], in contrast to [[w:chemical compound|chemical compound]]s, cannot be further decomposed or converted into each other by chemical means. This corresponds, analogously transferred to the chemical elements, more or less to the definition already given by Aristotle (384-322 BC) with regard to the ancient [[four-element doctrine]]:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Chemical elements are pure substances which, according to the original definition by [[w:Robert Boyle|Robert Boyle]], in contrast to [[w:chemical compound|chemical compound]]s, cannot be further decomposed or converted into each other by chemical means. This corresponds, analogously transferred to the chemical elements, more or less to the definition already given by Aristotle (384-322 BC) with regard to the ancient [[four-element doctrine]]:</div></td></tr>
</table>Odysseehttp://148.72.144.226/plesk-site-preview/en.anthro.wiki/https/148.72.144.226/index.php?title=Chemical_element&diff=9732&oldid=prevOdyssee at 15:02, 11 April 20222022-04-11T15:02:38Z<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:02, 11 April 2022</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[File:Simple Periodic Table Chart-blocks.svg|right|450x450px]]</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the nucleus. </ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Overview ==</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Portrait of The Honourable Robert Boyle (1627 - 1691) Wellcome M0002557.jpg|thumb|[[w:Robert Boyle|Robert Boyle]] (1627 - 1691)]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[File:Portrait of The Honourable Robert Boyle (1627 - 1691) Wellcome M0002557.jpg|thumb|[[w:Robert Boyle|Robert Boyle]] (1627 - 1691)]]</div></td></tr>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[File:Lothar meyer.jpg|thumb|[[w:Lothar von Meyer|Lothar von Meyer]]]]</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[File:Henry Moseley (1887-1915).jpg|thumb|[[Wikipedia:Henry Moseley|Henry Moseley]] (1887-1915)]]</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">A '''chemical element''', according to today's definition, consists exclusively of [[atom]]s with the same proton number ([[w:nuclear charge number|nuclear charge number]] = [[w:atomic number|atomic number]] of the element) in the nucleus. </del>Chemical elements are pure substances which, according to the original definition by [[w:Robert Boyle|Robert Boyle]], in contrast to [[w:chemical compound|chemical compound]]s, cannot be further decomposed or converted into each other by chemical means. This corresponds, analogously transferred to the chemical elements, more or less to the definition already given by Aristotle (384-322 BC) with regard to the ancient [[four-element doctrine]]:</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Chemical elements are pure substances which, according to the original definition by [[w:Robert Boyle|Robert Boyle]], in contrast to [[w:chemical compound|chemical compound]]s, cannot be further decomposed or converted into each other by chemical means. This corresponds, analogously transferred to the chemical elements, more or less to the definition already given by Aristotle (384-322 BC) with regard to the ancient [[four-element doctrine]]:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Quote|Let an element therefore be to us that among the bodies into which the other bodies are divided as into one potentially or actually contained in them (namely, in which of these two ways is still in dispute), and which itself can no longer be divided into others different in kind...|Aristotle|''On Heaven'' III,3 302a|ref=<ref>Translated from: Aristoteles, ''Vier Bücher über das Himmelsgebäude. Zwei Bücher über Entstehen und Vergehen'', Verlag von Wilhelm Engelmann, Leipzig 1857, p. 209 [http://www.odysseetheater.org/jump.php?url=http://www.odysseetheater.org/ftp/bibliothek/Philosophie/Aristoteles/Aristoteles_Werke_Vier_B%FCcher_%FCber_das_Himmelsgebaude.pdf#page=214&view=Fit pdf]</ref>}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Quote|Let an element therefore be to us that among the bodies into which the other bodies are divided as into one potentially or actually contained in them (namely, in which of these two ways is still in dispute), and which itself can no longer be divided into others different in kind...|Aristotle|''On Heaven'' III,3 302a|ref=<ref>Translated from: Aristoteles, ''Vier Bücher über das Himmelsgebäude. Zwei Bücher über Entstehen und Vergehen'', Verlag von Wilhelm Engelmann, Leipzig 1857, p. 209 [http://www.odysseetheater.org/jump.php?url=http://www.odysseetheater.org/ftp/bibliothek/Philosophie/Aristoteles/Aristoteles_Werke_Vier_B%FCcher_%FCber_das_Himmelsgebaude.pdf#page=214&view=Fit pdf]</ref>}}</div></td></tr>
</table>Odyssee