Mendeleev Flashcards
1
Q
When were natural elements on the earth surface discovered?
A
1700 and 1800
2
Q
How did mendellev create his periodic table?
A
By their atomic mass
Atoms (Yr 8) > Mendeleev > Flashcards
When were natural elements on the earth surface discovered?
1700 and 1800
How did mendellev create his periodic table?
By their atomic mass