Chemistry, asked by hiyabhaile303, 9 months ago

how to calculate the number of protons , electrons , neutrons
A , i (Z=53 , A=127)
PROTONS=?
ELECTRONS=?
NEUTRONS=?

Answers

Answered by rajeshkumare16

Explanation:

Atomic number represent number of protons or electrons and Mass number represent total of protons + neutrons.

For example, Consider N(nitrogen) with atomic number 7 and mass number 14. As atomic number represent number of proton or electron, hence, nitrogen contain 7 proton and 7 neutron and Mass number is 14 out of which 7 are proton, so remaining 7 are neutrons.

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