Across
- 3. is 1 of the states of matter for example water.
- 4. consists of a small positively charged nucleus surrounded by clouds of negatively charged electrons.
- 6. is when water is there for a couple of days under the hot sun then it disappears.
- 9. is the second craziest state of matter.
- 11. changes to a different thing.
- 12. is a mixture that you can see.
- 13. liquid turns to a solid.
- 16. is when two or more chemical elements are chemically bonded together.
- 17. solid turns to a liquid.
- 18. can be heterogeneous is a blank you can see.
- 19. is solid, liquid, gas, and synthetic.
- 20. is 1 of the states of matter for example a car.
- 21. is solid liquid gas and plasma.
Down
- 1. is something that takes up space.
- 2. change it's shape and it is the same thing
- 5. is the amount of matter.
- 7. is the craziest state of matter.
- 8. a process of reducing a gas or vapor to a liquid or solid form.
- 10. is solid, liquid, gas, and plasma.
- 14. a group of atoms bonded together.
- 15. liquid turns to a gas.