Challenge it! Chemical equations Crosswords

12345678910
Across
  1. 5. Substances that are produced after a chemical equation.
  2. 6. An equation that shows that no mass was created or destroyed from a reaction.
  3. 9. States that mass cannot be created or destroyed, only rearranged
  4. 10. Both sides of an equation must have the same number of ___.
Down
  1. 1. An equation that has a different number of atoms on each side.
  2. 2. A chemical __ shows how a reaction turns reactants into certain into new products.
  3. 3. It is located at the center of a chemical equation and indicates that a chemical reaction is occurring.
  4. 4. substances that exist before a chemical equation.
  5. 7. The substance that is being studied.
  6. 8. Anything that has mass and takes up space.