Learner Reviews & Feedback for Introduction to Chemistry: Reactions and Ratios by Duke University
About the Course
Top reviews
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.
301 - 311 of 311 Reviews for Introduction to Chemistry: Reactions and Ratios
By Ben D
•Nov 17, 2018
I rather enjoyed it. :-)
By Грязев В В
•Dec 16, 2016
понятный и доступный
By John F
•Jul 1, 2020
a good introduction
By Nafiul A
•Jun 17, 2020
I loved this course
By Eb E
•Nov 12, 2019
Cool class!
By Sara S
•Nov 6, 2024
Good work
By Nicholas F
•Sep 18, 2022
good
By Nancy L
•May 1, 2021
I've found easier tutorials on YouTube for certain subjects but I really enjoyed the demos!
By mohammad o t
•Mar 10, 2021
Very long videos
By Armon A
•Jul 25, 2021
The lectures were difficult to follow, and the material on the tests were not covered well.
By Nicolás C M
•Aug 14, 2020
It say introduction, but it is more advanced that it seems