Across
- 4. is a measure for how much the molecule of a substance is moving
- 7. amount of heat necessary to raise the temperature of substance by 1 degree Celsius
- 9. is the transfer of energy from one body to another due to difference in temperature
- 12. means energy is required to increase the volume of the system
- 13. property which depends on the amount of a substance
- 14. any material that is set aside for study
- 16. the sum of kinetic and potential energy
- 17. amount of heat required to raise the temperature of 1 gram of a substance by 1 degree Celsius
- 18. relationship between heat, work, and other forms of energy
Down
- 1. deals with the study of heat exchange and work in relation to chemical reaction
- 2. constant volume calorimeter
- 3. perpendicular force exerted in area
- 5. may exchange of matter and heat with surrounding
- 6. everything around the system
- 8. system absorbs heat
- 10. is an extensive property of a substance that can be used to obtain the heat absorbs or evolved in a chemical reaction
- 11. the science of measuring heat based on the change in temperature of an observed bodt when it releases or absorbs heat
- 15. is defined as force applied on a given distance