Chemistry questions please help!?

k so our teacher gave us a handout on elements,compounds and mixtures and we have to tell weather it's one of the three... 1. sodium 2. water 3.soil 4. coffee 5. oxygen 6. alcohol 7. carbon dioxide 8. cake batter 9. air 10. soap 11. iron 12. salt water 13.ice cream 14. nitrogen 15. eggs 16. blood 17. table salt... show more k so our teacher gave us a handout on elements,compounds and mixtures and we have to tell weather it's one of the three... 1. sodium 2. water 3.soil 4. coffee 5. oxygen 6. alcohol 7. carbon dioxide 8. cake batter 9. air 10. soap 11. iron 12. salt water 13.ice cream 14. nitrogen 15. eggs 16. blood 17. table salt 18. nail polish 19. milk 20. cola... Thats all i really appreciate if u can answer these it would help a lot and i will pick the best answer for 10 points so please answer it to get them thank you very much!
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