If you change the subscripts it would change the reactants or products and then you would be solving a different formula, you would change what the chemical is
Answer:
Explanation:
depending on the activity series there will probably be a single replacement reaction possibly heat or color change and the copper precipitate out of solution
The answer is sulfate pentahydrate
Hope this helps you :D
Convection currents in the Earth's mantle cause plate movement which causes earthquakes and volcanic activity.