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Chemistry, 26.08.2019 12:30 wfergphilly3159

Tobject]user: when copper combines with oxygen to form copper (ii) oxide, the charge of the copper ion is
a. cu1+.
c. cu3+.
b. cu2+.
d. cu4+.

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Tobject]user: when copper combines with oxygen to form copper (ii) oxide, the charge of the copper...

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