Question

why is atomic number more important than atomic mass to knowthe properties of the elements ​

Answer 1

Answer:

Atomic number is Number of electrons in an atom. Now, Most of the chemical properties depend upon its valency electrons and Electronic configuration.So, atomic number is more important to a chemist, than its relative atomic mass.

Explanation:

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Answer 2

Answer:

as we know that the atomic number for each element is unique while the isotopes has same atomic mass.so the atomic number gives us an clear expression but muss is not . that's why atomic number is more important

Explanation:

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