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