Across
- 1. particles do this at -273.15 degrees Celsius
- 6. liquid Nitrogen does this at -196 degrees Celsius
- 8. if I want to change an object from a solid to a liquid I need to ____ it
- 13. moving from gas to solid
- 15. moving from liquid to gas
- 16. a liquid/gas fills the ________ of its container
- 18. the scientific measure of temperature that begins at absolute 0
- 19. a state of matter at a moderate temperature
- 21. a particle moves faster when it has more of this
- 22. a state of matter at the coldest temperature
- 23. the basic building block of matter
- 24. moving from liquid to solid
Down
- 2. the 4th state of matter
- 3. moving from gas to liquid
- 4. when a solid is heated, it __________ before it melts
- 5. moving from solid to liquid
- 7. moving from solid to gas
- 9. Carbon Dioxide does this at -78 degrees Celsius
- 10. if I want to change a gas to a liquid I need to ____ it
- 11. a state of matter at the warmest temperature
- 12. when a liquid is heated, it's particles move _________ before it evaporates
- 14. rain is also known as
- 17. water does this at 100 degrees Celsius
- 20. copper does this at 1085 degrees Celsius