Podcast
Questions and Answers
Which of the following is NOT an example of a chemical reaction?
Which of the following is NOT an example of a chemical reaction?
- Melting ice (correct)
- Digesting food
- Burning wood
- Rusting iron
Which of the following is an example of a combustion reaction?
Which of the following is an example of a combustion reaction?
- Respiration
- Photosynthesis
- Burning gasoline (correct)
- Neutralization
Which of the following is a product of the reaction between hydrochloric acid and sodium hydroxide?
Which of the following is a product of the reaction between hydrochloric acid and sodium hydroxide?
- Carbon dioxide
- Oxygen
- Hydrogen gas
- Water (correct)
Which of the following is a characteristic of an exothermic reaction?
Which of the following is a characteristic of an exothermic reaction?
Which of the following is an example of a redox reaction?
Which of the following is an example of a redox reaction?
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