Across
- 3. when the total mass of the reactant is equal to the mass of the
- 6. T__________ C________ is a sign of a chemical reaction
- 8. We can balance an equation by adding a _____________ in front of
- 9. the equation is _________
- 10. Law of ________ of mass
- 11. a tool used to determine if a chemical reaction is balanced or
Down
- 1. What does the arrow mean in a chemical equation?
- 2. you may never change the __________ of a formula
- 4. burning wood, rust, campfire are examples of a __________
- 5. ________ are shown on the left of the arrow
- 7. _________ are shown to the right of the arrow