Name _____________________________ | Date ___________________ |
States of Matter Complete the puzzle. |
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down 1. The three forms of matter (liquid, solid, and gas). (3 words) |
down 3. The change in a state of matter from a solid to a liquid. |
down 5. The gas state of water. (2 words) |
down 8. Matter in a gas state will ____ out to fill its container |
down 9. The change in a state of matter from a gas to a liquid. |
down 11. If you add heat to matter, the atoms that make up the matter will begin to move ____. |
down 14. In ____, atoms move the fastest. |
down 15. Water changes from a liquid state to a solid-state at ____ degrees Celsius. |
down 16. The particles in ____ move back and forth in place. |
down 19. The particles in liquids ____ past each other. |
down 20. A solid always take up the same amount of this. |
down 21. A state of matter that has no fixed shape and no fixed volume. |
across 1. If you subtract heat from matter, the atoms that make up the matter will begin to move ____. |
across 2. The temperature at which a given substance will change from a liquid into a gas. (2 words) |
across 4. The particles in a solid state move around ___ point. |
across 6. The number of states of matter. |
across 7. You can change the state of matter by either adding or subtracting ____. |
across 10. A state of matter that has no fixed shape but that has a definite volume. |
across 11. Particles in a gas are ____ apart than the particles in a liquid. |
across 12. The change in a state of matter from a liquid to a solid. |
across 13. The change in a state of matter from a liquid to a gas. |
across 17. The pull on the surface of liquids that allow liquids to form drops when they fall. (2 words) |
across 18. The basic building blocks of matter. |
across 22. The temperature at which a given substance will change from a solid into a liquid. (2 words) |
across 23. A state of matter that has a definite shape and a definite volume. |
across 24. Gases ____ to fill whatever space is available to them. |
Answer Key
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