Thermochemistry Vocabs

2. the amount of heat needed to increase the temperature of 1g of substance
3. the SI unit of energy 4.184= 1 calorie
8. the heat content of a system or constant pressure
9. heat of reaction for the complete burning of one mole of a substance
13. energy stored in chemical bonds
16. energy energy an object has because of its motion
17. amoutn of heat absored by one mole of a solid substance as it melts to a liquid at a constant temperature
18. process that releases heat to its surroundins
19. the capacity for doiing work or producing heat

1. energy is neither chreated nor destroyed
4. process that absorbes heat from its surroundings
5. amount of heat absored by one mole of a liquid as it vaporizes at a constant temperature
6. change for the chemical equation exactly as it written
7. can be converted into other formes of energy
10. measurement of average kinetic energy of particles in matter
11. device used to measure the absoption or release of heat in chemical or physical process
12. energy that transfer from one object to another
14. the sturdy of energy changes that occur during chemical reactions and changes in state
15. the quantity of heat needed to raise the temperatureof 1g or pure water