In the following reaction, what element is gaining mass?

Mg(s) + CuSO4(aq) -> MgSO4(aq) + Cu(s)

A. Mg
B. None of these
C. Cu
D. O

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Onika92id Onika92id · Answer 1

Mg gained mass because it went from being a single element (on the reactant side) to being a molecule (on the product side).

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Kumaripoojavtid Kumaripoojavtid · Answer 2

Mg element is gaining mass. Hence, option A is correct.

A chemical reaction is a representation of symbols of the elements to indicate the number of substances and moles of reactant and product.

Mg gained mass because it went from being a single element (on the reactant side) to being a molecule (on the product side).

Hence, option A is correct.

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