Across
- 4. water vapor that falls under gravitational pull from clouds
- 5. rate is the speed at which a chemical reaction takes place
- 8. a number placed in front of a chemical symbol or formula
- 10. is the abundance of a constituent divided by the total volume of a mixture
Down
- 1. accompanied by the release of heat
- 2. accompanied by or requiring the absorption of heat
- 3. species formed from chemical reactions
- 6. is the abundance of a constituent divided by the total volume of a mixture
- 7. reaction process that leads to the chemical transformation of one set of chemical substances to another
- 9. increases the rate of a chemical reaction without itself undergoing any permanent chemical change