Homework Answers
Answer is ; It become smaller in size
Explanation : As you know that Magnesium has 12 electrons and 12 protons too.
After loosing 2 electrons Mg ++ becomes a cation. But its size reduces ; because now 10 remaining electrons are pulled by 12 protons causing more attraction force toward Nucleus.
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Please explain.
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QUESTION 54 Magnesium has 12 protons. How many electrons are in its first energy level a....
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Please explain.
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