Vocabulary

2. substances that are made up of only one type of atom.
6. a measure of the force or gravity on an object.
7. a group of two or more atoms held togther by chemical bonds.
8. a substance made up of two or more elements that are chemically combined in a set ratio.
9. a charecteristic that can be observed without changing the matter into another type of matter.
12. how easily a substance dissolves in another substance such as water.
13. the basic unit from which all matter is made.
14. the basic unit of life.

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. charscteristics that describe the ability to become someting else
11. the scientific word for stuff, or anything that has mass and takes up space.
12. a single kind of matter that always has a specific makeup, or composition.