Question 15
Tyrell makes salad dressing. He puts 150 mL of oil and 150 mL of vinegar in a jar and shakes it. After 5 minutes, the oil is on top of the vinegar. What can Tyrell conclude about the salad dressing?
| A. | Oil is a solvent ad vinegar is a solute. |
| B. | More oil is needed to dissolve the vinegar. |
| C. | The oil and vinegar have formed a mixture. |
| D. | The oil and vinegar have formed a solution. |