dmitri i. mendeleyev


[men-dl-ey-uhf; Russian myin-dyi-lye-yef]
Dmitri Ivanovich [dmyee-tryee ee-vah-nuh-vyich] , 1834–1907, Russian chemist: helped develop the periodic law.
Also, Mendeleyev, Mendelejeff. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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American Heritage
Science Dictionary
Mendeleev   (měn'də-lā'əf)  Pronunciation Key 
Russian chemist who devised the periodic table, which shows the relationships between the chemical elements. He first published the Table in 1869 and continued to refine it over the next 20 years.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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