1. The things that make up a mixture ________ their individual properties.

2. A compound is made of ________ atoms.

3. A molecule can be made of the same kind of atoms.

4. Milk is a ________

5. Salt is a _________.

6. This can be separated physically.

7. Sand at the beach is a _______.

8. Carbon Dioxide is a ______

9. A group of atoms bonded together.

10. Substances made up of only one type of atom.