Science, asked by gr7emtanisha, 1 year ago

Atomic  mass  is  not  useful  to  construct  the  periodic  table.  Give
reasons  with  an  example.

DSERT Class 10 Science Ch 3 Periodic Classification of Elements

Answers

Answered by genious1
4
As the periodic table that was constructed based on atomic mass violates some properties of the elements.
1.Anomolous pair of elements.
2.Dissimilar elements placed together.
3.No specific place for lanthanoids and actonoids.
4.position of hydrogen is not certain.
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