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discovery year of chalcogens

Input interpretation

chalcogens | discovery year
chalcogens | discovery year

Summary

median | 1800 latest | 2000 (livermorium) earliest | 500 BC (sulfur) distribution |
median | 1800 latest | 2000 (livermorium) earliest | 500 BC (sulfur) distribution |

Table

oxygen | 1774 sulfur | 500 BC selenium | 1817 tellurium | 1783 polonium | 1898 livermorium | 2000
oxygen | 1774 sulfur | 500 BC selenium | 1817 tellurium | 1783 polonium | 1898 livermorium | 2000

Timeline

Timeline
Timeline

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