Sedimentary rocks form a. layers b. beneath the earths crust c. from cooling magma d. in dry locations

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

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