Across
- 1. A pure substance made out from many of the same atoms
- 3. Anything that takes up space
- 5. Positively charged particles of an atom
- 7. Something with a defined volume
- 8. An amount of matter with no defined shape
- 11. The mass of a chemical shown as a decimal point, located at the bottom
- 13. The amount of space an object takes up
- 14. Negatively charged particles of an atom
Down
- 2. Neutral particles of an atom
- 4. In the top, it shows the number of protons in a element
- 6. something without a defined mass or volume
- 9. matter in its smallest form
- 10. The atomic mass after it's rounded
- 12. Something with a defined mass