Chemistry, asked by adithsachu7, 5 months ago

The mass number of an atom is 31 . The M shell of this atom contains 5 electron. How many newtrons does this atom have?
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Answers

Answered by jameet
1
The M shell of the atom contains 5 electrons so K and L shell will contain 2 and 8 electrons respectively. So, the atomic number of this atom will be 15.

Number of neutrons =31−15=16
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