Across
- 2. a system where matter can enter or leave
- 4. a reaction where one element cuts in or switches with another
- 5. a chemical equation where the number of atoms in the products are the same as the reactants
- 7. substances at the start of a chemical reaction
- 9. a reaction that makes water and carbon dioxide
- 10. a reaction where one compound splits into two products
- 11. a reaction where two molecules join together as one product
Down
- 1. a reaction where both molecules switch what they are bonded to
- 3. matter cannot be created or destroyed but can be...
- 6. substances formed as a result of a chemical reaction
- 8. a system where no matter can enter or leave