Classic 45 - Detail Note on Water
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Questions and Answers

What is unique about water compared to other natural substances?

  • It has a strong odor and taste.
  • It is composed of three atoms.
  • It is the only substance that is colorless.
  • It is found in all three states - liquid, solid, and gas. (correct)

    • What is the pH level of pure water?

  • pH 5
  • pH 9
  • pH 7 (correct)
  • pH 3

    • Why is water referred to as the 'universal solvent'?

  • Because it has a strong color.
  • Because it is found in all three states.
  • Because it tastes different in each state.
  • Because it dissolves more substances than any other liquid. (correct)

    • Why do water molecules tend to attract each other?

    <p>Because opposite electrical charges attract.</p> Signup and view all the answers

    How does water's high heat absorption capacity benefit industries?

    <p>By being able to absorb a lot of heat before getting hot.</p> Signup and view all the answers

    What is one of the major benefits of Aerosol Spray Cans as a packaging method?

    <p>They are made from recycled metals.</p> Signup and view all the answers

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