Across
- 4. A measure on the Gravitation Force of an Object
- 5. From Gas to a Liquid
- 6. From Solid to a Gas
- 8. Liquid to a Solid
- 10. Solid to a Liquid
- 11. How Tightly Compact an Object is Together
- 13. The Amount of Matter in a in an Object
- 14. Anything That Takes up Space and Has Mass
- 16. A Subatomic Particle That Has a Positive Charge
Down
- 1. From Liquid to a Solid
- 2. The Number of Protons in an Element
- 3. How Much Space an Object Takes up
- 7. A 1-3 Letter Abbreviation For an Element
- 9. Densest State of Matter
- 12. A Subatomic Particle That Has no Charge
- 15. The Smallest Unit of an Element
