Matter

3. A combination of two or more different substances in which the substances keep their identities.
7. A substance made of two or more different atoms that have combined chemically.
8. A change in which the form or shape of a substance changes but the substance still has the same chemical
10. Smallest unit into which an element can be divided and still retain all the properties of that element.
11. A change in one or more substances, caused by a reaction, that forms new and different substances.
13. Anything that has mass and takes up space.

1. A single particle of matter made up of two or more atoms joined together chemically.
2. A state of matter that has a definite volume but no definite shape.
4. The amount of space something takes up.
5. A mixture that has the same composition throughout because all the parts are mixed evenly.
6. A measure of the energy of motion in the particles of matter, which we feel as how hot or cold something is.
9. A state of matter that has a definite shape and a definite volume.
12. A state of matter with no definite shape or volume.