Question

What is the valency of CU

Answer 1

Answer:

Copper is one of the transition elements and thus exhibits variable oxidation states. It has two valencies: +1 and +2 and the corresponding atoms are termed as Cuperous (+1 valency) and Cupric (+2 valency)

Answer 2

Answer:

Copper have two valencies +1 and +2 and the corresponding atoms are termed as cuperous(+1) and cupric(+2).

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