what is the valency of copper,silver,gold and zinc,barium.
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Answered by
32
Your answer :
- Valency of copper = +2 or +3
- Valency of silver = 1
- Valency of gold = 2
- Valency of zinc = 2
- Valency of barium = 1
Answered by
4
Answer:
Explanation:
cu =+2 , Ag =+1 or 3 , Au =+2 , Zn =+2 , Ba =+2 plz mark me as a brainliest .
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