Question 8

In the reaction, Cu (s) + 2Ag (NO3) (aq) → 2Ag (s) + Cu (NO3) 2 (aq), which of the reactants or products are dissolved in water?

Cu

Ag (NO3)

Ag

Cu (NO3) 2

What kind of change occurs when salt dissolves in water a.) solution change b.) physical change c.) chemical change d.) substance change

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