Across
- 4. a particle of an atom
- 5. matter can be...or alive
- 7. We have learned about three states of matter.
- 8. If you burn wood to ash, this is a …..change.
- 9. Water freezes at ….degrees Celsius.
Down
- 1. Matter is…
- 2. Water boils at….degrees Celsius.
- 3. If you bake a cake, this is a ….change.
- 6. this is in the center of the atom