Science, asked by rajmoorthy112, 5 months ago

If an atom is neutral and has 11 protons, then how many electrons

____ are present in the atom.

Answers

Answered by shivanshanandam

2

Answer:

The atomic mass of an atom is the sum of protons and neutrons in an atom.

Atomic mass= No.of protons +No. Of Neurons

=11+12

=23

Hence, the correct option is (A)

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