Science: Properties of Matter Quiz
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Questions and Answers

Which of the following is a physical property of matter?

  • Toxicity
  • Reactivity
  • Density (correct)
  • Flammability

    • What best describes chemical properties of a substance?

  • They are identical to physical properties.
  • They involve the synthesis of new compounds. (correct)
  • They relate only to the physical characteristics of a substance.
  • They can always be observed without altering the substance.

    • Which of the following is NOT a physical property?

  • Melting Point
  • Color
  • Oxidation State (correct)
  • Hardness

    • Which property would indicate how a substance might react in a fire?

    <p>Heat of combustion (A)</p> Signup and view all the answers

    Which pair of properties are classified as chemical properties?

    <p>Reactivity and Toxicity (C)</p> Signup and view all the answers

    Flashcards

    Physical Properties

    Properties that can be observed without changing the substance's identity.

    Chemical Properties

    How a substance reacts to form new substances.

    Density

    Mass per unit volume.

    Reactivity

    How easily a substance reacts with other substances.

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    Flammability

    Ability to burn.

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