Who is Dimitri Mendeleev?
Dmitri Mendeleev, Russian in full Dmitry Ivanovich Mendeleyev, (born January 27 (February 8, New Style), 1834, Tobolsk, Siberia, Russian Empire—died January 20 (February 2), 1907, St. Petersburg, Russia), Russian chemist who developed the periodic classification of the elements.
What are the elements discovered by Dimitri Mendeleev?
Mendeleev has the distinction of accurately predicting the properties of what he called ekasilicon, ekaaluminium and ekaboron (germanium, gallium and scandium, respectively). Mendeleev also proposed changes in the properties of some known elements.
Did Mendeleev do experiments?
February 17 (March 1), 1869 Dmitri Ivanovich Mendeleev sent to the printer’s his manuscript, “The experiment of a system of elements based on their atomic weight and chemical similarity”, the first version of the periodic table of elements. The final wording of the law was given to scientists in July 1871.
How was Dmitri Mendeleev’s childhood?
A Difficult Childhood When Dmitri was little, his father, a teacher, went blind, and his mother went to work. She became the manager of a successful glass factory. Tragedy struck again in 1848, when the factory burned down, and the family faced poverty.
Who did Dmitri Mendeleev marry?
Anna Ivanova Popovam. 1882–1907
Feozva Nikitichna Leshchevam. 1862–1882
How did Dmitri discover the periodic table?
After his dream, Mendeleev drew the table he had envisioned. While arranging these cards of atomic data, Mendeleev discovered what is called the Periodic Law. When Mendeleev arranged the elements in order of increasing atomic mass, the properties where repeated.
Who did Dmitri Mendeleev married?
Where did Dmitri Mendeleev get his education?
Saint Petersburg Imperial University1865
Saint Petersburg State University1855–1856Saint Petersburg State University1850–1855Heidelberg University