Classification of Matter Answers Key, Exercises of Chemistry

Download Classification of Matter Answers Key and more Exercises Chemistry in PDF only on Docsity! Name: ____KEY__________________________ Date: __________________ Period: _______ CLASSIFICATION OF MATTER WORKSHEET HOMOGENEOUS VS. HETEROGENEOUS MATTER Classify the following types of matter as either homogeneous or heterogeneous. 1. carbonated soft drink (w/ bubbles) heterogeneous 9. air (with smog) heterogeneous 2. chocolate chip ice cream heterogeneous 10. paint homogeneous 3. Italian salad dressing heterogeneous 11. rubbing alcohol homogeneous 4. corn syrup homogeneous 12. full fat milk heterogeneous 5. soil heterogeneous 13. beach sand heterogeneous 6. aluminum foil homogeneous 14. pure air homogeneous 7. black coffee homogeneous 15. chunky spaghetti sauce 8. sugar water homogeneous heterogeneous PURE SUBSTANCES VS. MIXTURES Classify the following as pure substances (element or compound) or mixtures. 1. sodium Pure substance (E) 11. iron Pure substance (E) 2. water Pure substance (C) 12. salt water Mixture 3. soil Mixture 13. chocolate chip ice cream Mixture 4. coffee Mixture 14. nitrogen Pure substance (E) 5. oxygen Pure substance (E) 15. Eggs Mixture 6. isopropyl alcohol Pure substance (C) 16. Blood Mixture 7. carbon dioxide Pure substance (C) 17. table salt Pure substance (C) 8. cake batter Mixture 18. nail polish Mixture 9. air Mixture 19. milk Mixture 10. chicken noodle soup Mixture 20. Soda Mixture