Chemistry, asked by halfdinner7727, 1 year ago

Definite mandeleev's periodic table . Its merits and demerits

Answers

Answered by siliverisrinivas
1
merits

he leaved place for unknown elements .he gave anomolous pairs. he used the groups and periods. he corrected the weights of berilium

demerits

he did not able to show the exact reason for anomolous pairs.

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