Is sussy impostor real??!?!1111

Does the energy in a solid increase or decrease when changing to a liquid?

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

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?