OK OK ONE MORE TRY Draw an energy flow diagram showing the energy transformation from one form to another.

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp