Chemistry
Chemistry, 20.03.2020 05:41, mikeydog3781

During reaction between calcium and oxygen valence electrons

A. are transferred from atoms of calcium to atoms of oxygen to form Ca+ and O- ions

B. are shared between atoms of calcium and atoms of oxygen

C are transferred from atoms of calcium to atoms of oxygen to form Ca+2 and O-2 ions

D. are transferred from atoms of oxygen to atoms of calcium to form Ca- and O+ ions

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During reaction between calcium and oxygen valence electrons

A. are transferred from ato...

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