Which structures shown in Figure 5-1 make up an ATP molecule? O A, B, C, and D
O A and B
O A, B, and C
O C and D
O none of these are correct

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.