Mendeleeff, Dimitri I.
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Mendeléeff,
Dimitri (Dmitri) I., Russian chemist, 1834-1907.Mendeléeff law - the properties of elements are periodical functions of their atomic weights. Synonym(s): periodic law
mendelevium - an element, atomic No. 101, atomic weight 258.1, prepared in 1955 by bombardment of einsteinium with alpha particles.