Dmitri Ivanovich Mendeleev (1834 - 1907), Russian chemist. He invented the periodic table, a system of classifying chemical elements that allowed him to predict properties of then-unknown elements. —3rd South African unpublished Appr GLS (19.3.92)
MENDELEEV
ScnTUEU
Dmitri Ivanovich Mendeleev (1834 - 1907), Russian chemist. He invented the periodic table, a system of classifying chemical elements that allowed him to predict properties of then-unknown elements.