Across
- 6. When a substance skips the liquid phase and directly changes from a gas to solid
- 8. The law that states when pressure is constant, temperature increases while volume also increase (directly proportional)
- 13. One of the four principle conditions in which matter exists
- 14. When a substance changes from a gas to liquid
- 16. Anything that takes up space
- 17. The point/temperature that a solid turns into a liquid
- 19. When a substance changes from a liquid to solid
- 21. When a substance changes from a liquid to gas(vapor state)
- 22. The transfer of energy between two objects
- 23. When a substance changes from a liquid to a gas
- 24. The state of matter that has no fixed volume, no fixed shape, and expand into space
Down
- 1. How much matter matter is in a certain space
- 2. A change in the state of matter
- 3. A group of atoms bonded together, smallest fundamental unit of a chemical
- 4. The state of matter that has a fixed volume, fixed shape, and the molecules are tightly packed and vibrate in place
- 5. The law that states when temperature is constant, volume increases and pressure decreases (inversely proportional)
- 7. A change that produces a new substance
- 9. The law that states when volume is constant, temperature increases while pressure also increases (directly proportional)
- 10. The total kinetic energy in a substance
- 11. Energy in motion
- 12. When a substance skips the liquid phases and directly changes from a solid to a gas
- 15. The average kinetic energy in a substance
- 18. The point/temperature that a liquid turns into a gas
- 20. The state of matter that has a fixed volume, take the shape of container its placed in, and molecules move around each other