Science, asked by darshit, 1 year ago

tell the symbol , atomic number and valency of zinc , copper , lead , tin , iron

Answers

Answered by LOGESHVISHAL
3
Zinc Zn 30
Copper Cu 29
Tin Sn
Iron Fe 26
Answered by Parulrao
3
1)Zinc Zn 30 2)Copper Cu 29 3)Tin Sn 4)Iron Fe 26
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