Across
- 4. the scientific word for stuff
- 6. when an organism reacts or responds to a change in physical state or environment
- 8. how easily a substance dissolved into another substance such as water
- 9. the basic unit from which matter is all made
- 10. the amount of space that matter occupies
- 13. substances that are only made of one type of atom
- 14. a characteristic that can be observed without changing matter into another type of matter
- 15. a measure of the force of a gravity object.
Down
- 1. a substance made up out of to or more elements that are chemically combine in a set ratio
- 2. characteristic that describe the ability of a substance becoming something else
- 3. the basic unit of life
- 5. the amount of matter in an object
- 7. a single kind of makeup
- 11. a group of two or more atoms held together by chemical bond
- 12. is made up out of two or more substances that are together in the same place
