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