periodic table the elements german labeling |
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| navigate by keyword : actinides adjacent aid alkali alkaline all arrangement artificially atom atomic blue character charge chemical chemistry earth elements formation gases german groups halogens lanthanides learn learning mendeleev metals noble non nuclear number organisation organization periodic periods physically physics position positioning pse radioactive rectangular red row science semi sort structure symbol table tabular transition vector |
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| 118 chemical elements, organized on the basis of their atomic numbers. Isolated on white background. |
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