Hi again!
The answers to the A2 Physics and Chemistry books follow this path:
{Active-Book folder}>>>{eda2(physics/chem/bio)}>>>{ab}
The word Documents in the ab, are the answers to the questions.
If you do not have the Active-Books, or simply do not want to get into this hassle, then simply download them from mediafire the following links.
Edexcel A2 Chemistry Book answers
Edexcel A2 Physics Book answers
The files are in .rar format.
