Bio1332 Biochemistry - Lecture Three - Chemical Bonding

6 Questions | Total Attempts: 96

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Bio1332 Biochemistry - Lecture Three - Chemical Bonding - Quiz

How and why atoms combine.


Questions and Answers
  • 1. 
    Complete the following sentence:There are two types of electron: core electrons and ______ (outside) electrons.
  • 2. 
    Why don't nobel gases bond?
    • A. 

      Filled s and p orbitals in outer shell

    • B. 

      All orbitals in outer shell filled

    • C. 

      Filled d and f orbitals in outer shell

  • 3. 
    Complete the following sentence:Ionic bonding involves the formation of ions through the loss or gain of #_________#.The two ions are held together by #__________# forces.
  • 4. 
    Complete the following sentence:Covalent bonding occurs through the _______ of electrons.
  • 5. 
    Which of the following is true for the values of electronegativity?
    • A. 

      If the difference in values is greater than 1.7, the bond is more likely to be ionic

    • B. 

      If the difference in values is greater than 1.7, the bond is more likely to be covalent

    • C. 

      If the difference in values is less than 1.7, the bond is more likely to be ionic

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