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1 14 6 2 18 10 15 7 3 19 11 16 8 4 17 9 12 20 WHACK-A-MOLE 13 5

1 Which is NOT a diatomic molecule? a.  luorine b.  itrogen c.  romine d.  oron

2 Which is the correct name for the compound N 2 O 4?

3 Which exception to the octet rule is shown by the molecule Be. Cl 2?

4 Which of the following compounds is an exception to the octet 
rule? a.  H 3 b.  H 4 c.  H 3 d.   2 O

5 What is the correct formula for the compound phosphoric acid?

6 What is the correct name for the compound HNO 2 in solution?

7 What is the correct name for the compound HCl. O 3 in solution?

8 Which is the correct formula for the compound dinitrogen 
monoxide?

9 Which is the correct name for the compound PCl 5?

10 Which is the correct name for the compound N 2 O 3?

11 The name of an oxyacid has the suffix -ic acid. What is the suffix of the oxyanion? ?

12 How many valence electrons are available in the ion NO 3 - ?

13 In the compound PCl 3, how many total valence electrons are present?

14 How many pi bonds are there in a triple covalent bond?

15 How many single covalent bonds can carbon form?

16 Which type of bond has one pair of electrons shared between 
atoms? a.  ingle covalent b.  oordinate covalent c.  ouble covalent d.  etallic

17 Which covalent molecule has the strongest bond?

18 Which is true of the bond length of these covalent molecules? a.  he bonds in A are longer than the bonds in B or C b.  he bonds in C are the same length as the bonds in B c.  he bonds in B are longer than the bonds in A or C d.  he relative bond length of these compounds cannot be 
determined

19 Which combination of bonds is present in this molecule? O=O

20 Which of these is NOT a molecule? a.  a. Cl b.   2 c.  H 3 d.  Cl