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