Question

Can someone please check the ones I've already answered and help with the ones I haven't yet, please!


Classify each of the following substances as an element, a compound, a solution (homogenous mixture, or a heterogeneous mixture.
1. Sand~Heterogeneous 2. Salt~Compound 3. Pure Water~Compound

4. Soil~Heterogeneous 5. Soda just opened~Homogeneous 6. Pure air~Homogeneous

7. Carbon Dioxide~Compound 8. Gold~Element 9. Brass

10. Oxygen~Element 11. Italian Salad Dressing~Heterogeneous 12. Salt Water~Homogeneous

13. Raisin Bran~Heterogenous 14. Silver 1

Answer 1

15. Lithium Iodide

16. Apple Pie 17. Kool Aid~Homogeneous 18. Sugar Water~Homogeneous

19. Chocolate chip Cookie 20. Gatorade 21. Gold

22. Tacos 23.Lead 24. Caesar Salad



25. Calcium~Element 26. Whole Milk 27. Skim Milk



28. hydrogen peroxide 29. Potassium 30. Sugar



31. Raisin Bran Cereal with Milk
32. Raisin Bran Cereal without Milk~Heterogenous

Answer 2

15. Lithium Iodide~Compound

16. Apple Pie ~Heterogenous
17. Kool Aid~Homogeneous
18. Sugar Water~Homogeneous (depends of the amount of sugar)

19. Chocolate chip Cookie~Heterogenous
20. Gatorade~Homogeneous
21. Gold~Element

22. Tacos~Heterogenous
23.Lead~Element
24. Caesar Salad~Heterogenous



25. Calcium~Element
26. Whole Milk (from the supermarket)~Homogeneous
27. Skim Milk~Homogeneous



28. hydrogen peroxide~Compound
29. Potassium~Element
30. Sugar~Compound



31. Raisin Bran Cereal with Milk~Heterogenous
32. Raisin Bran Cereal without Milk~Heterogenous

Answer 3

Thank you sooooooo much!