1. Classification of Matter Review!
Atoms, Elements, Compounds, Molecules, and Mixtures

2. The smallest particle of matter
ATOM

3. Has atoms of only ONE type
ELEMENT

4. Any substance made of at least 2 atoms that are chemically combined
MOLECULE

5. Found on the Periodic Table
ELEMENT

6. Has a chemical symbol
ELEMENT

7. Has a chemical formula that contains at least 2 elements (ex. H2O)
COMPOUND

8. 2 or more substances NOT chemically combined
MIXTURE

9. A type of molecule with 2 or more elements chemically combined
Compound

10. Ozone Gas – O3
MOLECULE

11. Sodium- Na
ELEMENT

12. Hydrogen Peroxide – H2O2
COMPOUND

13. MIXTURE
MOLECULE only
COMPOUND (remember: compounds are types molecules!)
ELEMENT

14. Carbon Dioxide – CO2
COMPOUND

15. Made of protons, neutrons, and electrons
ATOM

16. MIXTURE

17. Gold
ELEMENT

18. Sugar C6H12O6
COMPOUND