Across
- 1. Atoms move freely
- 5. lives around the nucleus with a negative charge
- 6. Has a neutral charge and lives in the nucleus
- 8. Atoms are together but still wiggle around
- 9. has a mass and volume
- 11. Has a positive charge and lives in the nucleus
- 12. The Amount of Stuff in an object
Down
- 2. Has Atoms tightly packed in together
- 3. The basic building blocks of elements
- 4. The amount of space an object takes up
- 7. Atoms Make these
- 10. The number of Protons in the nucleus