1. Review Rotation – Elements, Compounds and Mixtures Ms. Winston

3. Can you identify the following? Review: An element contains just one type of atom. A compound contains two or more different atoms joined together. A mixture contains two or more different substances that are only physically joined together, not chemically. – Homogeneous mixture – looks the same throughout – Heterogeneous mixture – does not look the same throughout

4. Instructions: 1. Flip through the following slides. Determine whether the following items are ELEMENTS, COMPOUNDS, or MIXTURES. 2. Write your answers in the table provided. 3. When you finish, check your answers.

5. Rocks

6. Copper

7. Table Sugar

8. Tea

9. Salt

10. Salad

11. Silver

12. Sand

13. Ammonia

14. Gold

15. Vegetable Soup

16. Cola

17. Steel

18. Milk

19. Rust

20. Air

21. Trail Mix

22. Baking Soda

23. Markers

24. Propane

25. Ocean Water

26. Gasoline

27. Vinegar Ingredients: Made from select sun- ripened grain, diluted with water to a uniform pickling and table strength of 5%(50 grains) acidity.