The full syllabus for Cambridge 06i0 IGCSE Biology is here.
Some useful revision sites can be found in the Chemistry Revision & Links section.
Or how about a lesson on every single element in the periodic table – created by the Periodic Videos team using the TED-Ed platform? And here are the individual videos about every element (courtesy of the Periodic Table of Videos):
Click here for The Mole – the Royal Society of Chemistry’s magazine for students, and anyone inspired to dig deeper into chemistry.