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Why Doereiner have not put the elements on atomic number

Posted by Atul Kumar Singh 4 years, 11 months ago

CBSE > Class 10 > Science

3 answers

Aparna Kumari 4 years, 11 months ago

Because that time atomic number was not discovered

0Thank You

Varad K 4 years, 11 months ago

Because, at first scientists thought that atomic mass is more fundamental property than.... But the reality was vice versa It is visible that they thought so as all scientists how tried classification earlier used atomic mass itself.

0Thank You

Bishwadip Raj 4 years, 11 months ago

Because scientists before him used atomic mass so that's why

0Thank You

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CBSE > Class 10 > Science