| A | B |
|---|
| Matter | anything with mass and takes up space |
| substance | a single kind of matter with specific makeup |
| Physical property | property that is seen without changing the substance |
| Chemical property | describes matters ability to change to different substance |
| element | pure substance that cannot be broken down |
| atom | basic particle which makes up elements |
| molecule | groups of atoms held together by chemical bonds |
| compound | pure substance made of at least 2 elements |
| mixture | 2 or more substances not chemically combined |
| Heterogeneous mixture | you can see the different parts |
| Homogeneous mixture | it is so evenly mixed you can't see different parts |
| solution | a homogeneous mixture |
| Chemical formula | ratio of elements in a compound |
