The valence shells of magnesium atoms contain two electrons. Oxygen atoms have six electrons in their valence shells.
What happens when a magnesium atom combines with an oxygen atom?
Answer options with 4 options
A.
Magnesium gains six electrons.
B.
Magnesium loses two electrons.
C.
Magnesium gives one electron to the oxygen atom.
D.
Magnesium atom shares two electrons with the oxygen atom.