Across
- 7. A mixture containing small, undissolved particles that do not settle out.
- 8. Substances together in the same place but their atoms are not chemically bonded.
- 9. A change in which one or more substances combine to form new substances.
- 11. A substance that enters into a chemical reaction.
- 12. When one substance completely disappears into another substance to form a solution.
Down
- 1. A mixture in which particles can be seen and easily separated by settling or filtration.
- 2. A substance formed as a result of a chemical reaction.
- 3. A reaction that absorbs energy
- 4. The law that the total amount of matter remains the same, regardless of any chemical or physical change.
- 5. A change that alters the form or appearance of a material but does not make it into a new substance.
- 6. A mixture containing a solvent and at least one solute that has the same properties throughout.
- 10. A reaction that releases energy, usually in the form of heat.