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