The Water Molecule
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Questions and Answers

What is the chemical formula of a water molecule?

  • O2
  • H2
  • H2O (correct)
  • CO2
  • What type of bond is created between water molecules?

  • Polar bond
  • Hydrogen bond (correct)
  • Covalent bond
  • Ionic bond
  • Which atom in a water molecule holds a small negative charge?

  • Hydrogen
  • Neither oxygen nor hydrogen
  • Both oxygen and hydrogen
  • Oxygen (correct)
  • What percentage of water is found in human brain cells?

    <p>85%</p> Signup and view all the answers

    What property of water gives it some of its remarkable properties according to scientists?

    <p>Polarity</p> Signup and view all the answers

    What is the subject code for Soil Chemistry?

    <p>CHEM-111</p> Signup and view all the answers

    Who is the listed instructor for Soil Chemistry?

    <p>Engr. Reamlyx E. Lachica</p> Signup and view all the answers

    What is the chapter number for the section on 'Properties, Characteristics, Compositions, & Different Reactions of the Soil'?

    <p>Chapter 2</p> Signup and view all the answers

    What is the topic of Chapter 3 in the Soil Chemistry text?

    <p>Pollutions in the Soil</p> Signup and view all the answers

    Which section discusses the 'History of Soil Chemistry'?

    <p>Chapter 1</p> Signup and view all the answers

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