Across
- 5. to happen suddenly
- 6. cause to undergo a reaction
- 8. is the symbolic representation of a chemical reaction
- 12. is a type of chemical reaction where two compounds react
- 15. the species formed from chemical reactions
- 16. is a substance that speeds up a chemical reaction
- 17. smaller or less
- 18. combination
Down
- 1. two atoms
- 2. chemical decomposition produced by passing an electric current through a liquid or solution containing ions
- 3. dissolved in water
- 4. is the amount of product obtained in a chemical reaction
- 7. where an element reacts with a compound and takes the place of another element
- 9. chemical reaction chemical that occurs between a fuel
- 10. chemical property that is constant for a system under specified conditions
- 11. decay
- 13. a charged chemical species (ion) composed of two or more atoms covalently bonded
- 14. undergoes change