Chemical Reactions and Physical Changes Quiz
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Questions and Answers

Which of the following is a characteristic of a chemical reaction?

  • Formation of a new substance (correct)
  • Increase in temperature
  • Decrease in mass
  • Change in physical appearance

    • Which of the following is an example of a physical change?

  • Melting of ice (correct)
  • Burning of wood
  • Digestion of food
  • Rusting of iron

    • Which of the following is a chemical property of a substance?

  • Flammability (correct)
  • Density
  • Color
  • Boiling point

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