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.
126 - 150 of 311 Reviews for Introduction to Chemistry: Reactions and Ratios
By Aaditya M
•Apr 10, 2020
a good recap on stoichometric coefficients and a good method to prepare fo university level chemistry
By Karl R
•Aug 8, 2020
Highly Educational! Thumbs up. I just feel insufficient about the redox calculation but it is okay!
By Tyler H
•Sep 8, 2024
Excellent teacher and great intro to chem. Way more accessible than when I took it in high school!
By Deleted A
•Jul 7, 2020
Very good introduction chemistry course! Hope new and more advanced courses will follow this one!
By Liang Z
•Aug 5, 2020
Wonderful Lesson. The knowledge from this course really help me prepare for the AP chemistry.
By Hangkyo L
•Jun 23, 2020
Great teacher! Lots of examples, timely quizzes, easy but specific explanations. Thank you!
By Julia H M
•Aug 3, 2020
It made me believe I could do it! Love your explanations with real life examples! Thank you!
By Rachana S
•May 28, 2020
Thank you so much, mam. It was worth of time. Got to revise the basic concepts of chemistry.
By Santiago T
•Feb 1, 2023
Amazing course for those with little or no knowledge of chemistry. I highly recommend it!
By Yerkanat K
•Feb 26, 2018
Professor is really good at explaining the things! I find this course awesome for starters
By Angel E
•Jun 29, 2021
Curso muy interesante, práctico y didáctico. Fácil manejo de la web y contenido adecuado.
By Ginny H
•Nov 26, 2019
I am enjoying the course, and it has been challenging; but that is what I am looking for.
By Alfonso M
•Nov 18, 2016
Thank you Dorian, I have learned a lot on the basics of chemistry and chemical reactions
By Alex K
•Apr 27, 2020
Very good exercises! Nice balance between lectures and assignments. Excellent course!
By Evangelos B
•Aug 18, 2021
Overall a great course that gives you a good look through fundamentals of chemistry.
By Shin H
•Jan 13, 2021
It's a recommendable course for those who are to get basic knowledges for chemistry.
By 이동혁
•Nov 18, 2018
Loved all the lectures, It really helped me catching up my studies in high school.
By -Willy- C
•Aug 23, 2021
hI, excellent chemistry course. It is understood very well, it is very patchable
By Smaiel H
•Jun 6, 2020
It was a nice and fruitfull work from a nice teacher " Prof. Dorian A. Canelas".
By Satish R
•Aug 29, 2020
An excellent course for learning the basics of Chemistry and Reaction kinetics.
By ANDREJ B
•Mar 31, 2022
Oh! What a nice course! I really like chemistry and it's a lot of fun here! ;)
By Nakul B
•Sep 22, 2020
Nice experience online learning was really helpful! Faculties are awesome
By Donna M M
•Jul 20, 2017
This course has helped me tremendously in preparing to return to college
By Gaurav D
•Jun 8, 2020
The course is very educational and prof canelas is really interesting.