Science, asked by parishas12006, 6 months ago

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Answered by krishna9645

1

Explanation:

No. of protons. No. of electrons

O-2. 8 protons. 10 electrons

F- 9 protons. 10 electrons

Mg2+ 12 protons. 10 electrons

Ca 2+ 20protons. 18 electrons. P. P3-; 15protons. 18 electrons

Answered by arya2091

1

Explanation:

I have answers but given after sometime. I'm sorry for ur answering !!

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