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