The electrons move around the nucleus in regions know as electron shells, is the statement true or false, if false, rewrite the statement

Label a-f based on the table using c for concentrated and d for dilute

Salt in oceans comes from and of rocks

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