Which two criteria did Mendeleev use to classify the elements in his periodic table? (b) State Mendeleev’s periodic law. (c) Why could no fixed position be given to hydrogen in Mendeleev’s periodic table?
Answers
Answered by
4
à 1 arrangé all known element in icreasing order of atomic mases
2 compound formed by element with hydrogène and oxygen
b atomic mass is the periodic function of physical and chemical properties of element
2 compound formed by element with hydrogène and oxygen
b atomic mass is the periodic function of physical and chemical properties of element
Similar questions