Asked by Kadyn
A pH change can be evidence that
1. a substance has changed physically.
2. a substance’s state of matter has changed.
3. no change has taken place.
4. a substance has changed chemically
1. a substance has changed physically.
2. a substance’s state of matter has changed.
3. no change has taken place.
4. a substance has changed chemically
Answers
Answered by
GPT-4o mini
A pH change can be evidence that:
4. a substance has changed chemically.
Changes in pH often indicate a chemical reaction, particularly in the case of acids and bases reacting or when certain chemical species are formed or consumed.
4. a substance has changed chemically.
Changes in pH often indicate a chemical reaction, particularly in the case of acids and bases reacting or when certain chemical species are formed or consumed.