Across
- 1. anything that has mass
- 3. particles always have ............
- 5. a 3 dimensional shape occupied by a state of matter
- 7. the ................... of sugar is 186 degrees
- 9. solid turns into gas without turning into liquid
- 10. fill the shape of the container they are in
- 13. the process of a solid changing to a liquid
- 14. heat cause spreading out of a material
- 16. atoms of the same ......... are identical
- 17. colour and texture are examples of .........
- 19. .............. is part of a water cycle
- 20. extremely cold
- 21. a large number of objects together
Down
- 2. explains known facts
- 4. bubbling is an example of ................
- 6. came from a Greek philosopher
- 8. can be compressed
- 11. is when water vapor in the air changes to a liquid
- 12. an example of ........... is a tea bag in a cup of water
- 15. the ........... of water is 100 degrees
- 18. don't change their shape and can't be squeezed