Please help I don't have much time

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.