Chem vocab

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)

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)