- For revision sheets for Organic chemistry (some free, some you need to buy) click here
- To become a member of the British Royal Society of Chemistry and to affiliate your school click here.
- For a legendary website for explanations of high school chemistry for most syllabi click here (Chemguide)
- For an outstanding series of resources click here (Mr Guch's website)
- For complete mark schemes for all of next year's IB and CIE iGCSE exam papers (for all subjects) click here.