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natta225 [31]
3 years ago
13

Which of these can be classified as a pure substance?

Biology
2 answers:
melisa1 [442]3 years ago
7 0
14. compound
15. the concentration cannot be increased.
16. heterogenous mixtures
17. chocolate chip cookies
18. vegetable soup
19. a mixture is a pure substance a compound is not
20. Tastes sour
Rus_ich [418]3 years ago
4 0

Answer:

14. compound

15. the concentration cannot be increased.

16. heterogenous mixtures

17. chocolate chip cookies

18. vegetable soup

19. a mixture is a pure substance a compound is not

20. Tastes sour

Explanation:

I did the test tell me if im wrong :)

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