Is oil and vinegar salad dressing a pure substance?

Related questions

1. Is canola oil or olive oil better?
2. What is vinegar oil?
3. How do you blend oil and vinegar?
4. Is it harmful to drink vinegar?
5. What kind of mixture is vinegar?
6. Why do you have to shake oil and vinegar?
7. Is olive oil and vinegar good for you?
8. What kind of mixture is oil and vinegar?
9. Do you add oil or vinegar first?
10. What is vinegar chemically?

Tags

1. #combination
2. #simply
3. #vinegar
4. #heterogeneous
5. #dressing
6. #unequal
7. #homogenous
8. #salad
9. #components
10. #distribution
11. #example
12. #which
13. #substances
14. #contrast
15. #mixture
16. #different