-
birth date for Dimitri Mendeleev
The great Scientist was born! Dmitri Ivanovich Mendeleev was a Russian chemist and inventor. He is credited as being the creator of the first version of the periodic table of elements. Using the table, he predicted the properties of elements yet to be discovered. -
Period: to
Dimitri Mendeleev
He is credited as being the creator of the first version of the periodic table of elements. Using the table, he predicted the properties of elements yet to be discovered. -
1st periodic table
He was the first to make a periodic table and it had gotten published.he was the first to be recognized as using the trends in his periodic table to predict the properties of those missing elements, such as gallium and germanium. -
Gallium,Discovered
Gallium-31,post-transitionmetal Color: silvery-blue
Atomic weight: 69.723
State: solid
Melting point: 29.76 oC, 302.91 K
Boiling point: 2200 oC, 2473 K
Electrons: 31
Protons: 31 -
Scandium,Discovered
Scandium-21,transitionmeatal Classification: Scandium is a transition metal and rare earth.
Color: silvery-white
Atomic weight: 44.9559
State: solid
Melting point: 1540 oC, 1813.2 K
Boiling point: 2830 oC, 3103 K
Electrons: 21
Protons: 21 -
Germanium,Discovered
Germanium-32,metallioid Classification: Gallium is an ‘other metal’
Color: silvery-blue
Atomic weight: 69.723
State: solid
Melting point: 29.76 oC, 302.91 K
Boiling point: 2200 oC, 2473 K
Electrons: 31
Protons: 31 -
Technetium, Discovered
Technetium-43,transitionmetal Classification: Technetium is a transition metal
Color: silver-gray
Atomic weight: (98), no stable isotopes
State: solid
Melting point: 2160 oC, 2433 K
Boiling point: 4260 oC, 4533 K
Electrons: 43
Protons: 43 -
Death of Dimitri Mendeleev
Dmitri Mendeleev died of INFLUENZA in 1907at the age of 72 years old.