Biology, asked by natasha22, 1 year ago

what is valency of copper used due to balancing equations


natasha22: Sry guys,,,,this ques...Is from chemitry
natasha22: Chemistry

Answers

Answered by faaiza1083p5dyqd
1
cu- copper
 it has one valence electron


Answered by rgipl012p595z0
1
Cu have 2 valence electron
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