Thank you Professor Dorian A. Canelas! It made me much more easier to understand the basic principles of chemistry and it builds me a lot of confidence in answering some of the problems in chemistry.
It is a wonderful course for Middle school students. A first course in Chemistry, for the gifted students who will do AP Chemistry. Not suitable for adult learners who need an advanced introduction.
創建者 Dr. S J M•
The course was helpful and encouraging ...
創建者 Liz C•
Thanks Dr Canelas! You gave me confidence.
創建者 Mauritius X•
I learned something new. That was my goal
創建者 Mohammad t d•
the lessons are very useful and exciting
創建者 Gayathry B•
I'm really glad to joined in this course
創建者 Proshanta R•
I have learn about many unknown things
創建者 Carlos A C A•
Excellent! thanks for the opportunity!
創建者 Ong C W•
Good course for
High School Chemistry
創建者 Aline M d O•
Really good course! I learned a lot!
創建者 Yousef A•
a very fruitful course of chemistry.
創建者 Sherry H•
Very informative and great teacher!
創建者 Alfonso O•
Great class! Absolutely enjoyable!!
創建者 Ezeigwe M N•
A good course, easy to understand.
nice chemical course for beginners
創建者 Fernando D G•
Great Teacher, Explains excellent
創建者 SeonMi J•
I enjoyed this course very much.
創建者 Farsana. O P•
Nice presentation. Very helpful
創建者 Eduardo A C•
AMAZING! I HAVE LEARNED A LOT!
創建者 Anwesha D•
really cleared up the basics!
創建者 Johan L•
I only wish there was more.
創建者 Bassel A H•
Great course and teacher !
創建者 Francisco J•
muy bueno y bien explicado
創建者 Sarah J•
Very clear and accessible!
創建者 Yumna N•
創建者 Kopparthy S S•
good course for beginners