Across
- 4. – To move smoothly, like water.
- 7. – When a gas changes into a liquid (steam to water).
- 8. Tension – A force that makes the surface of a liquid act like a thin skin (like on water).
- 10. – Stiff and not able to change shape easily.
- 11. – To spread out and take up more space.
- 13. of Matter – The different forms that matter can take (solid, liquid, gas).
- 15. Shape – The shape does not change unless acted upon.
- 17. – When a solid changes directly into a gas (like dry ice).
Down
- 1. – To be squeezed into a smaller space.
- 2. – When a solid changes into a liquid (ice to water).
- 3. – When a liquid changes into a solid (water to ice).
- 5. – A state of matter that has a definite volume but takes the shape of its container.
- 6. – A mixture of gases, including oxygen and nitrogen, that we breathe.
- 7. in States of Matter
- 9. – When a liquid changes into a gas (water to steam).
- 12. – Anything that takes up space and has mass.
- 14. Volume – The amount of space a liquid takes up stays the same.
- 16. – A state of matter that does not have a definite shape or volume.
- 17. – A state of matter that has a definite shape and volume.
