Across
- 3. a body that has mass and space
- 5. it doesn’t look like it has more than 2 parts
- 6. neutral atom
- 7. center of an atom
- 10. negative atom
Down
- 1. You can see more than 2 parts
- 2. smallest particle
- 4. atom positive
- 8. two or more elements
- 9. a physical blend of 2 or more parts
- 11. in the periodic table