Across
- 1. of Mass: This states that matter can't be created or destroyed.
- 4. Equation: An equation that has a different amount of atoms on both sides.
- 5. The substance before the chemical reaction took place.
- 7. Change: A change that can't be reversed.
- 9. substance after the chemical reaction
Down
- 1. The number placed in front of the atoms to balance the equation.
- 2. part of the equation that shows when the when the reactants are put together.
- 3. Equation: An equation that has the same number of atoms on both sides.
- 6. Reactions: When atoms are rearranged.
- 8. Anything that takes up space.