Why do scientists predict that Los Angeles will be north of San Francisco in 16 million years?

your spelling is a little off : ]

so whats the answer

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.