Across
- 3. has definite shape and volume (pg 6)
- 6. anything that takes up space (pg 4)
- 8. a high-temperature physical state of matter in which atoms lose most of their electrons (pg 6)
- 11. a pure substance that cannot be broken down (pg 4)
- 13. of state- a physical change of a substance from one state to another (pg 6)
- 15. change- a change in substance that does not involve a change in identity (pg 5)
- 17. has definite volume but an indefinite shape (pg 6)
- 18. change/ Chemical reaction- a change in which one or more substances are converted into different substances (pg 7)
- 19. properties- do not depend on the amount of matter (pg 5)
- 20. a measure of matter (pg 4)
Down
- 1. the study of composition, structure, and properties of matter, the process that matter undergoes, and the energy changes that take place (pg 1)
- 2. a substance that can be broken down into simpler substances (pg 5)
- 4. property- relates to a substance’s ability to undergo changes that transform it into different substances (pg 6)
- 5. has an indefinite shape and volume (pg 6)
- 7. the substances that react in a chemical change (pg 7)
- 9. a blend of two or more kinds of matter (pg 9)
- 10. properties- depends on the amount of matter that is present (pg 5)
- 12. property- a characteristic that can be observed without changing the identity of a substance (pg 5 )
- 14. the substances that are formed by a chemical change (pg 7)
- 16. the smallest unit of an element (pg 4)
- 18. a substance with a definite composition (pg 2)