SITE 1

Click on Level 1 common elements.  Click OK, complete activity.

SITE 2

1. Click on Element Quiz and complete activity.
2. Click on Classic Chembalancer and complete activity.
3. Click on Review Chembalancer and complete activity.

SITE 3

Click NEXT (on the left side) and begin quiz.

SITE 4

Start Game

SITE 5

Complete the activity.  Then, take the quiz.