Across
- 4. The arrow in a chemical reaction is read as _____.
- 5. "Matter cannot be created nor destroyed" is called the Law of ____________ of Mass.
- 7. A balanced chemical equation must have _____ numbers of atoms on both sides.
- 8. Tells the number of molecules or compounds in a chemical equation.
Down
- 1. A new substance that is created by the rearranging of atoms after a chemical reaction.
- 2. Tells us the number of atoms in a chemical equation.
- 3. An element or compound that exists prior to a chemical reaction.
- 6. Elements or compounds combining to create new substances is called a chemical ________.
