Across
- 2. everything that has matter and takes up space
- 4. when different types of atoms are grouped together but not chemically bonded
- 6. when an atom of the same type are grouped together it forms an --------
- 8. a state of matter that will expand freely to fill the whole of a container
- 10. bond: combines atoms and turns them into compounds
Down
- 1. everything is made out of these
- 3. on the periodic table this elements symbol is O
- 5. when 2 or more of the same atoms combined together
- 7. a state of matter that flows freely but is of constant volume
- 9. a state of matter that is firm and hard