Across
- 2. is N2O+N2O-> N3O2 a uneven or even equation?
- 3. a correct equation is _____
- 5. ____ produce a product
- 7. matter can only be _____ not created or destroyed
- 8. reactants must always _____ a product for an equation to work
Down
- 1. anything that takes up space
- 2. a chemical equation can't be _____
- 4. the law that matter cant be created or destroyed
- 6. reactants produce ____
- 8. make sure both sides are _____