Podcast
Questions and Answers
What is a common outcome of a chemical reaction?
What is a common outcome of a chemical reaction?
- Increase in volume
- Change in density
- Release of energy
- Formation of a gas bubble (correct)
Which of the following best describes a chemical reaction?
Which of the following best describes a chemical reaction?
- The mass of a substance
- The boiling point of a substance
- A change in color of a substance (correct)
- The solubility of a substance
Which factor does not typically affect the rate of a chemical reaction?
Which factor does not typically affect the rate of a chemical reaction?
- Pressure (correct)
- Temperature
- Catalyst
- Surface area