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As there are two of them, the charge on the copper ion is 1+ to balance the charge of the oxygen (2-).

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12y ago
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8y ago

In the oxide CuO copper is divalent (Cu2+).

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13y ago

Yes it is CuO for Copper(II) oxide

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Q: What is the charge on the metal ion of the salt CuO?
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What is a metal ion?

A metal ion is an atom of a metal element that has lost one or more electrons, resulting in a positive charge. Metal ions are commonly found in chemical reactions and biological processes due to their ability to participate in various bonding interactions. They are important for the structure and function of many molecules and compounds.


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What is the metal present in potassium chloride?

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