HOMOGENEOUS VS. HETEROGENEOUS MATTER
Classify the following as either homogeneous
or heterogeneous.
1. flat soft drink (no bubbles) 9. air (with smog)
2. chocolate chip ice cream 10. paint
3. Italian salad dressing 11. alcohol
4. sugar 12. iron
5. soil 13. beach sand
6. aluminum foil 14. pure air
7. black coffee 15. chunky spaghetti sauce
8. sugar
water
--------------------------------------------------------------------------------------------------------------------PURE
SUBSTANCES VS. MIXTURES
Classify the following as pure substances or mixtures.
1. sodium 11. iron
2. water 12. salt water
3. soil 13. chocolate chip ice cream
4. coffee 14. nitrogen
5. oxygen 15. eggs
6. 70% isopropyl alcohol 16. blood
7. carbon dioxide 17. table salt
8. cake batter 18. nail polish
9. air 19. milk
10. chicken
noodle
soup 20. soda