Which compound allows the earth to retain heat from the sun?

A)Oxygen

B)Nitrogen

C)Carbon monoxide

D)Carbon dioxide

The same side of the moon always faces earth because the

An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron

Match each term to its description. match term definition excess reactant a) reactant that can produce a lesser amount of the product limiting reactant b) amount of product predicted to be produced by the given reactants theoretical yield c) reactant that can produce more of the product