State school Year 9, 10, and 11 Chemistry syllabi

State school annual examination past papers

MATSEC Chemistry syllabus

MATSEC Chemistry past papers

Our own Kimika Malta YouTube channel

Crash Course Chemistry

Periodic Table of Videos

Fuse School – Learn Chemistry

Cognito.edu.org

GCSE Bitesize – Chemistry

Royal Society of Chemistry

American Chemical Society

American Chemical Society – Reactions

PhET simulations

Compound Interest