Across
- 2. A state of matter that has a definite shape and a definite volume
- 4. A change in state from a gas to a liquid
- 6. Anything that has mass and may takes up space
- 7. A neutral group of two or more atoms held together by covalent bonds
- 9. The change of state from a liquid to a gas
- 10. The temperature at which a liquid may freeze
- 14. The amount of space that matter occupies
- 15. A single kind of matter that is pure and may have a specific set of properties
- 16. A measure of how much matter is in an object
- 18. Something that has resistance to flowing
- 19. A substance made of two or more elements chemically combined in a specific ratio, or proportion
- 20. The basic particle from which all elements are made, the smallest particle of an element that has the properties of that element
- 21. The temperature at which a liquid may boil
- 23. The ability to do work or cause change
- 24. Something that has kinetic and potential energy of all the particles of an object
Down
- 1. Two or more substances that are together in the same place but their atoms are not chemically bonded
- 3. A measure of the force of gravity acting on an object
- 5. The result of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together.
- 8. A state of matter that has no definite shape but has a definite volume
- 11. A characteristic of a pure substance that might be observed without changing it into smaller substance
- 12. A characteristic of a substance that describes its ability to change into different substances
- 13. A state of matter with no definite shape or volume
- 17. The state in which one object's distance from another is changing
- 22. The measurement of how much mass of a substance is contained in a given volume
- 23. A pure substance that cannot be broken down into other substances by chemicals or physical means