Dimitri Mendeleev
This was the Russian chemist Dmitri Mendeleev.
Russian chemist Dmitri Ivanovich Mendeleyev.
The chart is called the periodic table of elements, and elements are organized by their atomic number, which corresponds to the number of protons in the nucleus.
The chart is called the Periodic Table.
Chemist
Dimetri Mendeleev was a Russian chemist. He is credited for his version of periodic table which was better than anyone else's during that time. He organized elements almost accurately and formed the basis for the Modern Periodic Table.
Mostly by atomic mass, but in some cases by (educated) guess where he thought the measured atomic masses weren't correct.
A chemist studies elements, atoms,and molecules
Numerical data are organized by a graph.
The Russian. chemist Dimitri Mendeleev in 1869.
Charts help you stay organized.
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