Athabasca University l Contents
ThisAssignmentBooklet contains Tutor-marked Exercises 1 to 3.
Each assignment is paginated individually.
' Tutor-marked Exercise 1: Units 1-4 (1 3 pages)
° Tutor-marked Exerci
Lesson 2, page 20 English ENG4C-A
=® Key Question 6}:
Save your answers to the Key Questions in your Course Journal or
2. Choose one of the two Workopolis articles in this lesson for
further analysis. Reread either A glimpse into the life of
Hw page 56 1-19 1) Why are hydrocarbons all nonpolar molecules? Hydrocarbon molecules are made of a carbon backbone with hydrogen attachments. Based on electronegativity, neither of these elements create polarity (electrons being pulled towards one p