Matter

4. characteristics such as size, shape, color or mass
5. simplest unit of an element or compound
6. a substance produced when two or more elements combine chemically
7. a change in a substance that results in a new substance that cannot be reversed.
8. two or more elements or compounds mixed together physically
9. anything that has mass and takes up space
10. a substance where you can see the two parts
11. change in property of a substance that doesn't create a new kind of matter

1. a substance that is mixed throughyly
2. characteristics of matter that can be observed and measured by changing the substance
3. form of matter made up of only one kind of atom
12. the smallest component of an element