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Mendeleev's Periodic Table and Law

Mendeleev’s p...

Question

Mendeleev’s periodic law is based on

A

Atomic Number

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B

Number of electron

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C

Atomic mass

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D

None of the above

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Solution

The correct option is C Atomic mass
Mendeleev’s periodic law is based on atomic mass. He proposed that properties of elements varied regularly with the atomic mass.

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