Across
- 1. The ability of a material to allow heat or electricity to pass through it.
- 2. The ability of a substance to decrease in volume under pressure.
- 4. The state of matter that has no definite shape but has a definite volume.
- 6. The process of a solid turning directly into a gas.
- 9. A substance made up of only one type of atom.
- 13. The movement of particles from high to low concentration.
- 14. The temperature at which a liquid turns into a gas.
- 15. The process of a solid forming from a solution.
- 18. The amount of space an object takes up.
- 21. The tendency of different substances to stick together.
- 22. The amount of matter in an object.
- 27. The temperature at which a solid turns into a liquid.
- 28. A type of mixture where the substances are evenly distributed.
- 29. The process of a liquid changing into a solid.
Down
- 1. A reaction that produces a new substance with different properties.
- 3. The resistance of a liquid to flow.
- 5. A state of matter that occurs at extremely low temperatures.
- 7. The ability of a substance to be hammered or rolled into thin sheets.
- 8. The process in which a gas turns directly into a solid.
- 10. The state of matter that has a definite shape and volume.
- 11. A characteristic of matter that can be observed without changing its identity.
- 12. The process of a gas changing into a liquid.
- 16. Refers to how easily a substance evaporates at a given temperature.
- 17. The amount of mass in a given volume.
- 19. The process by which a liquid turns into a gas.
- 20. The state of matter that takes the shape and volume of its container.
- 23. A change that does not alter the chemical composition of a substance.
- 24. The increase in volume of a substance when its temperature rises.
- 25. The tendency of similar molecules to stick together.
- 26. The ability of a substance to dissolve in another substance.