ACADEMIC CHEMISTRY
MRS. MENTZER
CHAPTER 6 HOMEWORK PACKET
Name: _______________________________
Complete the following chart:
Normal e- config
Metal/Nonmetal?
Ion Configuration
Noble Gas it
resembles?
Ca
Br
C
Al
K
6.1:
1. Name the 4 types of bonds and give a brief description of each.
2. What type of bond would form between (Polar, Nonpolar, Ionic, or Metallic):
A. C & Cl
B. O & H
C. Ag & Ag
(careful – it’s tricky)
D. H & H
E.
P&H
F.
Cu & S
1
G. Cl & F
H. N & H
I.
S&O
J.
N&O
6.2:
1. Draw Lewis Structures for: (Hint – these are all single-bonded molecules!)
A. CH3I
B. NH3
C. H2S
D. C3H8
E.
H2O
F.
NH2Cl
2
2. Draw Lewis Structures for: (Hint – these are all multiple bonded molecules!)
A. CO2
B. C2H2
C. C2HCl
D. HCN
3. Define bond length
4. Define bond energy
5. How many total electrons in a:
A. single bond
B. double bond
C. triple bond
6. How many electron pairs in a:
A. single bond
B. double bond
C. triple bond
3
6.3:
1. Draw Lewis Dot diagrams (add as many of each as you need) for:
A. K + Cl
B. Li + O
C. Rb + F
D. Mg + Cl
E.
Sr + O
2. List the similarities and differences between ionic and molecular compounds.
6.4:
1. Explain the steps involved in forming metallic bonds.
4
6.5:
1. Determine the shape of:
A. NH3
B. CO2
C. CBr4
D. HCN
E.
SF2
2. Determine if molecule is dipole, NPWPS, or nonpolar. (Hint – you already did all the work in #1!)
A. NH3
B.
CO2
C. CBr4
D. HCN
E. SF2
5