O Level Chemistry

Use Chem Not Cheem to help you with O Level Chemistry. Find free notes, questions from prelim papers, virtual practicals and online quizzes by topics.

FOR THE LOST

Start from the basics and
go from huh to aha by revising

FOR THE DETERMINED

Grit your teeth and
know your enemy by practising

FOR THE CURIOUS

Explore further and
solve data-based questions by reading

THE LABORATORY

The Heat, Light & Joy of Chemistry

ABOUT US

We are a group of young science teachers based in Singapore. We want to share our passion for Chemistry and make it less cheem.

We believe in freebies access. Educational resources should be accessible to all, both financially and conceptually. So we are committed to keeping everything on the website free. Let there be no paywall, subscription fee, or DLC. We also use plain language and memes analogies familiar to the young in Singapore.

We believe in diversity. We respect that every child has a unique learning style. That’s why we have multiple authors to write about Chemistry from different angles, with different voices. We hope you can find articles that speak to you, that enrich your learning. Besides text-heavy notes, we provide succinct infographics and flashcards.

Surely, our notes will help you overcome the O Level Chemistry exams. But life is more than that, and Chemistry too. We will show you the exciting aspect of Chemistry through our stories on everyday applications, folk knowledge, history of science, philosophy, and the latest scientific breakthrough.

Fill your email inbox with Chemistry now: