Across
- 4. Negatively charged particles that orbit the nucleus
- 7. Anything that has mass and takes up space
- 8. Matter that has both a definite shape and a definite volume
- 10. The amount of space something takes up
Down
- 1. The centre of an atom
- 2. Particles found in the nucleus that have no charge
- 3. Positively charged particles found in the nucleus
- 5. Matter that has no definite volume and no definite space
- 6. Building blocks of matter
- 9. Matter that has definite volume by no definite shape