What You Need:
- Measuring cup and spoons
- Skim milk
- Clear glass cup
- White distilled vinegar
What You Do:
- Measure ¼ cup of skim milk and pour it into the glass.
- Measure 2 tablespoons of vinegar and pour into the milk.
- Stir the vinegar and milk together then observe!
- Extend the experiment by using other types of milk as well (1%, 2%, whole). Try curding the milk with lemon juice, another weak acid. Are the results the same?