Quiz  /  Molecules

  • 1. 
    Molecules are made up of more than one _______.

  • Proton
  • Neutron
  • Electron
  • Atom

  • 2. 
    Compounds are molecules that are made up of more than one _______.

  • Neutron
  • Proton
  • Element
  • Electron

  • 3. 
    What is the common name for the compound H2O?

  • Sugar
  • Ammonia
  • Water
  • Carbon dioxide

  • 4. 
    How are molecules held together?

  • Elements
  • Bonds
  • Protons
  • Elemental tape

  • 5. 
    How many carbon atoms are in the molecule CO2?

  • 2
  • 4
  • 3
  • 1

  • 6. 
    Bonds between atoms are generally formed by what particles?

  • Protons
  • Neutrons
  • Quarks
  • Electrons

  • 7. 
    What is the most common element in the human body?

  • Iron
  • Carbon
  • Hydrogen
  • Oxygen

  • 8. 
    What type of chemical bonds share electrons between atoms?

  • Covalent
  • Iconic
  • Ionic
  • Elemental

  • 9. 
    What type of chemical bond is formed when one atom donates an electron to another atom?

  • Elemental
  • Electronic
  • Iconic
  • Ionic

  • 10. 
    What element is needed to form an organic compound?

  • Iron
  • Oxygen
  • Hydrogen
  • Carbon
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