A magnesium atom has 2 valence electrons in its third shell.
Which is a TRUE statement about what happens when it forms an ion?
A. It will be an anion.
B. It will have more electrons than protons.
C. It will gain 2 electrons in order to become stable.
D. It will lose 2 electrons in order to become stable.
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Home » Chemistry » A magnesium atom has 2 valence electrons in its third shell. Which is a TRUE statement about what happens when it forms an ion? A. It will be an anion. B. It will have more electrons than protons. C.