Across
- 2. The part of the universe that is being studied or observed.
- 3. A thermodynamic quantity equivalent to the total heat content of a system. It is equal to the internal energy of the system plus the product of pressure and volume.
- 4. The study of energy involved in chemical reactions.
- 8. A type of energy that is transmitted in the form of radiation; energy that exists in the absence of matter.
- 9. All existing matter and space made up of the system and surroundings.
- 10. A type of reaction that results in an absorption of energy.
Down
- 1. A type of reaction that results in a release of energy
- 5. A type of energy that is created through the flow of power in a conductor.
- 6. A type of reaction when oxygen combines with anther compound containing carbon and hydrogen to form water and carbon dioxide.
- 7. Everything in the universe outside the system.
- 10. Power derived from the utilization of physical or chemical resources to provide light and heat.