Science, asked by sk3493635, 4 months ago

write two draw bucks of mendeleen's
periodic table.

Answers

Answered by Anonymous

9

Answer:

Demerits of Mendeleev Periodic Table

He was unable to locate hydrogen in the periodic table.

Increase in atomic mass was not regular while moving from one element to another. ...

Later on, isotopes of elements were found which violated Mendeleev's periodic law.

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