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.
176 - 200 of 312 Reviews for Introduction to Chemistry: Reactions and Ratios
By Ellie
•Jan 20, 2022
Great course, highly recommend for chemistry beginners!
By Lindiwe K
•May 18, 2020
It was soo educative I enjoyed every lesson.
THANK YOU.
By Anastasia S
•Jul 18, 2021
I think it's one of the best classes out here so far!
By Carl J
•Apr 20, 2021
Solid course. Easy to understand and great refresher!
By prakash v
•Nov 17, 2020
really excellent course by dr. Dorian! well explained
By Prashant K M
•Apr 11, 2018
It was a very interesting course. I enjoyed it a lot!
By Jose C G
•Dec 27, 2017
Muy bueno para aprender la introducción a la quÃmica.
By Alicia G
•Aug 5, 2021
super duper .............. chemistry lecture .......
By Omkar P
•Oct 3, 2020
very understandable contents and excellent teaching
By Excerption E
•Aug 1, 2020
Amazing Professor. She explains everything so good!
By Amira A
•Aug 14, 2020
Important course with good and various information
By kristell
•Jul 10, 2019
the teacher is the best, also she is really funny
By Enrique F P
•Jan 23, 2023
Very good. Teacher speaking very clear. 5 stars.
By Iram I
•Oct 9, 2021
It was amazing to learn chemistry by this course
By Daniela M
•Mar 19, 2022
Amazing teacher, super clear for beginners too!
By Lorena R
•Dec 13, 2020
Excellent course, excellent teacher, thank you!
By Alexander S
•Jul 2, 2021
Thank you for the efficient and useful course!
By Albert K
•Jul 31, 2020
Thank you so much. This is excellent course
By JEMINA.I
•Jun 15, 2020
This course has helped to refresh my basics
By Afsar u D
•May 13, 2020
it is excellent course for basic chemistry
By Dr. S J M
•Apr 30, 2020
The course was helpful and encouraging ...
By Liz C
•Jun 19, 2017
Thanks Dr Canelas! You gave me confidence.
By Lot
•Mar 11, 2021
Really great course. Fun and interactive!
By M
•Oct 20, 2017
I learned something new. That was my goal