Across
- 5. Electrons move so fast that they make a
- 7. Anything that takes up space
- 9. Particles with no charge
- 10. Particles smaller than an atom
- 11. What state of matter is smoke
Down
- 1. What state of matter is soda
- 2. Particles with negative charge
- 3. Center of the atom
- 4. They make up everything
- 6. Particles with positive charge
- 8. What state of matter is an ice cube
