Which statement is a correct expression of the Law of Conservation of Mass?
AThe total mass is unpredictable in a chemical reaction.
BThe total mass remains the same during a chemical reaction.
CThe total mass decreases during a chemical reaction.
DThe total mass increases in a chemical reaction.
AThe total mass is unpredictable in a chemical reaction.
BThe total mass remains the same during a chemical reaction.
CThe total mass decreases during a chemical reaction.
DThe total mass increases in a chemical reaction.