Asked by Austin
During which of the following chemical changes does a precipitate form?
1. vinegar is added to baking powder
2. Lemon Juice is added to milk
3. Lemon juice is added to water
4. A banana ripens
1. vinegar is added to baking powder
2. Lemon Juice is added to milk
3. Lemon juice is added to water
4. A banana ripens