RG
Aug 19, 2020
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.
M
Sep 4, 2023
The teaching method of Dr. Dorian canelas was very simple and impressive. I have learnt a lot and much enjoyed during the lecture and Practical demonstration. I recommend it to all chemistry learner.
By Gerald L P
•Dec 27, 2021
First of all I am a retired Chemist. I could not get through the first quiz because I believe some of the answers are wrong. I think it better to not frustrate students with "passing" grades. The goal of learning is to learn not to answer questions with only "one" correct answer. 0.01 vs .01 is the same but one would be scored correct and the other wrong. Immediate feedback would be a better way to score quizzes.
By Nicolás C M
•Aug 14, 2020
It say introduction, but it is more advanced that it seems
By Lacie C
•Dec 7, 2020
Too much at one time.