kathebelKate kathebelKate

27-02-2017
Chemistry

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Compund formed when magnesium reacts with oxygen

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rcukierkorn rcukierkorn

28-02-2017

You need to know what the charge is on both magnesium and oxygen. The charge on magnesium is 2+ and the charge on oxygen is 2-. The difference between the charges is zero, so the compound is MgO.

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