Recent User Comments

I enjoyed learning this topic.

This was really helpful as someone who's not good in Chem this really helped

VERY helpful! very clear wording and visuals

Helpful to understand titrations

I love the challenge

This method helps me a lot to identify things that I don't know.

so much fun!!!

It was really helpful.Thank you BestChoice.

I found this very entertaining to do in my free time, not only does it help me learn but also keep me up for hours!! :))

very good and easy to understand thank you very much

This is an effective strategy to consolidate the knowledge of molecules and elements once they combine chemically.

Very good at explaining step by step how everything works

It's very good

lovely i understood it all

A useful refresher

This was a very fun and enjoyable activity. It was particularly helpful in reinforcing the skills I've learned.

Absolutely THE best website for chem, the visuals and spinny molecules are just TOO good! Although the marking is brutal, it really gives risk and reward into doing each question correctly. Thank you so much for making this app :)

It was really helpful.Thank you.

lovely i am now a boss at this kind of calculation

I love the repetition thank you! I will definitely remember this

This is very useful! I got a full score in my Chemistry topic test after reviewing by using this website. Thanks a lot!

best chois is cool good for learning and effectiive for revision

Solid practice

Explains it in an easily understandable way, and the questions really challenge your learning.

Easy to learn and fun