Chemistry, 23.08.2019 15:30 isaiahromero15

Calcium oxide (cao) forms when an atom of calcium loses two electrons, giving it a +2 charge and an atom of oxygen picks up two electrons, giving it a -2 charge. what is calcium oxide? . a.) an element b.) a covalently bonded compound c.)an ionically bonded compound.

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Calcium oxide (cao) forms when an atom of calcium loses two electrons, giving it a +2 charge and an...

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