Water and Heat Quiz
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Questions and Answers

Which unit is used to measure specific heat?

  • Celsius
  • Joule
  • Gram
  • Calorie (correct)

    • What is the heat of fusion for water?

  • 2250 J/g for H2O
  • 331 J/g for H2O (correct)
  • 1 calorie
  • 4.184 J/g oC

    • What is electronegativity?

  • The measure of an atom's ability to attract neutrons
  • The ability of an atom to attract positive ions
  • The ability of an atom to attract shared electrons (correct)
  • The measure of an atom's ability to attract protons

    • What happens to electronegativity as you move from left to right across a period on the periodic table?

    <p>It increases</p> Signup and view all the answers

    Why is water considered polar?

    <p>Because it has a positive charge at one end and a negative charge at the other end</p> Signup and view all the answers

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