Read each description and determine whether it is a pure substance or mixture. Then further classify the matter (element, compound, homogeneous mixture, heterogeneous mixture) Description Pure Substance Classification? or Mixture? 1. Chocolate syrup is added to milk and stirred Homogenous Mixture mixture (solution) Element 2. Copper metal (used to make wires) Pure substance Heterogeneous 3. Sand is added to water Mixture Mixture Compound 4. Distilled water Pure substance Heterogeneous 5. Tap water Mixture mixture Element 6. Diamond Pure substance Compound 7. Table sugar Pure substance Homogeneous 8. Table sugar added to a cup of coffee and stirred Mixture mixture (solution) Homogeneous 9. Kool-aid is added to water Mixture mixture (solution) Homogeneous 10. Coca-cola Mixture mixture Element 11. Helium gas (used to inflate a balloon) Pure substance 12. Mercury metal (used in old thermometers) Pure substance Element 13. Hydrogen gas (an explosive gas) Element Pure substance 14. Trail mix (peanuts, pretzels and m&m's) Heterogeneous Mixture mixture Homogeneous 15. The air we breathe Mixture mixture (solution)
Read each description and determine whether it is a pure substance or mixture. Then further classify the matter (element, compound, homogeneous mixture, heterogeneous mixture) Description Pure Substance or Mixture? Classification? 1. Chocolate syrup is added to milk and stirred Mixture Homogenous mixture (solution) 2. Copper metal (used to make wires) Pure substance Element 3. Sand is added to water Mixture Heterogeneous Mixture 4. Distilled water Pure substance Compound 5. Tap water Mixture Heterogeneous mixture 6. Diamond Pure substance Element 7. Table sugar Pure substance Compound 8. Table sugar added to a cup of coffee and stirred Mixture Homogeneous mixture (solution) 9. Kool-aid is added to water Mixture Homogeneous mixture (solution) 10. Coca-cola Mixture Homogeneous mixture 11. Helium gas (used to inflate a balloon) Pure substance Element 12. Mercury metal (used in old thermometers) Pure substance Element 13. Hydrogen gas (an explosive gas) Pure substance Element 14. Trail mix (peanuts, pretzels and m&m's) Mixture Heterogeneous mixture 15. The air we breathe Mixture Homogeneous mixture (solution)