Skillful Quiz, the best understanding of chemistry. Although a little difficult to pass, U will be proficient in Introductory Chemistry.

Interesting course. For me it was a nice way to refresh this basic chemistry knowledge!

Excellent class!!

Very good explanation

thanks.. amazing course

COOL course ! hard to meet such a responsible teacher ! she has authentic idea about chemistry . but still hope you can give in-depth teaching on chemistry .thx!

very very good course

What can I say ..?! Things I learned or at least tried to understand but mostly failed 60 years ago ..by now explained..and..and understandable thus massive Wow..w´s at large..Thus only explanation must be the design of course and and just an dedicated excellentmaster of teaching....a thousand an one thanks

The teaching is really good.

Clear and well organiz

fascinating course.

Excellent presentation of the topics, easy to understand the instructor.

Loved it!!!

Good course, the right level for me to complete and learn the basics. I feel I've learnt a lot and worked hard.

I found the calculations frustrating.

Excellent course! I enjoyed the videos very much.