Homework 1: Advanced bonding (chapter 6)
Need a separate piece of paper to complete
Write the lewis dot notation for the following elements:
Na
Al
S
Xe
Ba
Ge
P
I
Lewis Structures Day 1:
Following the steps described in class draw a valid lewis structure for each molecule. (make sure to include all
bonded and lone pairs in your drawing
SiO2
PBr3
CF4
Cl2Se
SiF2S
N2
Lewis Structures Day 2:
Following the steps described in class draw a valid lewis structure for the following. (make sure to include all
bonded and lone pairs in your drawing.
These molecules all have “resonance” properly show all resonant structures:
NO2-
SO3
N 2O
Polyatomic ions are covalently bonded atoms that carry a charge, draw the correct lewis structure for each
BrO-
BrO4-
CO32-
PO33-
Organic molecules
CH3CH2CH3
CH2CH2
C2H2
NH4+