What is always true according to the Law of Conservation of Matter? (1 point)
O New molecules cannot be formed from the reactants during a chemical reaction.
O Atoms can be rearranged during a chemical reaction but cannot be added or taken away.
O Atoms created during a chemical reaction must have the same mass as the atoms in the reactants.
O The total number of molecules before and after a chemical reaction stays the same.
1 answer
O Atoms can be rearranged during a chemical reaction but cannot be added or taken away.