Question

1. what is the law of conservation of mass? use a complete sentence.
2. in a chemical equation, what are the substances on the left side called?

a) products
b) reactants
**now that we have finished the notes you will go to the simulation and complete the activity. please make sure you are writing down the reactions and show the balanced equation on your handout.

Explanation:

1. The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.
2. In a chemical equation, the substances on the left side are called reactants.

Answer:

1. The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.
2. B. Reactants