Chemistry, asked by moumitadas97, 3 months ago

What is the valency of Copper and Oxygen ?

Answers

Answered by TheMathLoverGirl

120

Valency of Copper(Cu): 2,1

Valency of Oxygen(O): 2

Answered by Vishwaabhi

2

Explanation:

Copper +1, +2, (+3)

Oxygen -2

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