Please ensure you are buying the correct edition reactivation code.
This reactivation code will give access to Cambridge Senior Science Chemistry VCE Units 1&2 only.
This reactivation code cannot be activated without the 16-character code on the inside front cover of your second-hand textbook.
Do not purchase this reactivation code if you do not have a secondhand textbook.
Your second-hand textbook should look like this: