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Across 1. The amount of matter in an object. 7. The state of matter that does not have a definite volume or a definite shape 8. The state of matter that has a definite volume but not a definite shape 10. The physical forms (such as solid, liquid, and gas) that matter can exist in 11. The amount of space an object takes up 13. A combination of two or more different substances that keep their identities 14. The process by which a gas changes into a liquid 15. The measure of the energy of motion in the particles of matter, which we feel as how hot or cold something is 16. The physical property of being magnetic

Down 2. The state of matter that has a definite volume and a definite shape 3. A characteristic of matter that you can observe or measure directly 4. A physical change that occurs when matter changes from one state to another, such as from a liquid to a gas 5. A mixture that has the same composition throughout because all the parts are mixed evenly 6. A change in which a new substance is not formed 9. The process by which a liquid changes into a gas 12. The amount of matter present in a certain volume of a substance