Question

what happens when calcium is put into a salt solution of copper?

Answer 1

Calcium replaces copper from the salt as it is above in position in reactive series

Answer 2

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HERE IS YOUR ANSWER

QUESTION:
What happens when calcium (Ca)is put into a salt solution of copper ?

ANSWER:
when the more reactive metal is put in salt solution of any less reactive metal ,the more reactive metal displace less reactive metal . So as per to this rule we have -
salt solution:CuSO4

more reactive metal:Ca

Reaction:Calcium is added copper salt solution them after reaction it became calcium salt solution with copper

Ca + CuSO4 = CaSO4 + Cu

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