Chemistry test January 13

I hope you had enough rest and fun during the vacation. It's time to start preparing for your coming Chemistry test on Friday January 13. You are responsible for the following:

·         Chapter 4 sections 4.1 till 4.9 with their exercises (sections 4.10 and 4.11 are NOT included)

·         Article chemistry of lighting

·         Chapter 11: study sections 11.1 till 11.8 from the notes in handouts.

·         Sections 11.9 and 11.10 from notes on copybook and the book.