Across
- 2. form of energy that is transferred between systems or objects with different temperatures
- 3. the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise
- 5. used to measure amounts of heat transferred to or from a substance
- 6. the quantity of heat necessary to change 1 g of a solid to a liquid with no temperature change
- 8. heat energy
- 10. energy which a body possesses by virtue of being in motion.
- 13. unit of work or energy in the International System of Units
- 14. the branch of chemistry concerned with the quantities of heat evolved or absorbed during chemical reaction
- 16. the heat required to raise the temperature of the unit mass of a given substance by a given amount
- 18. a substance that is present at the end of a chemical reaction
- 19. Energy released in the form of particle or electromagnetic waves
Down
- 1. the heat absorbed per unit mass of a given material at its boiling point that completely converts the material to a gas at the same temperature
- 4. (of a reaction or process) accompanied by or requiring the absorption of heat.
- 7. a substance that takes part in and undergoes change during a reaction.
- 9. of a reaction or process) accompanied by the release of heat.
- 11. the amount of energy needed to warm 1 g of H2O by 1°C
- 12. the standard unit of temperature in the metric system of units
- 15. the Standard International ( SI ) unit of thermodynamic temperature.
- 17. the process by which heat or electricity is directly transmitted through a substance
