Across
- 4. science of heat and its work
- 6. matter can neither be fully made or destroyed
- 7. energy that is stored up in an object
- 8. everything that is outside the system that exchanges energy with it
- 9. standard unit of energy
- 11. ratio of mass to volume
- 13. the heat that turns a substance from solid to liquid
- 14. energy is transferred from surroundings to system
- 16. the substances used in a reaction
- 19. a substance that gets ionized in water
- 20. the object being examined and studied
Down
- 1. how the reactant quantity and product quantity are related through an equation
- 2. the heat that changes a substance from liquid to gas
- 3. energy that is heat that raises the temp of one gram of a substance by one Kelvin
- 5. energy cannot be created nor destroyed
- 10. energy is transferred from system to surroundings as heat
- 12. energy that is made with motion
- 15. all the elements in group 17 of the periodic table
- 17. when the temp of the system and surroundings are the same and do not change anymore
- 18. an amorphus solid material that is fragile and clear