Learner Reviews & Feedback for Introduction to Chemistry: Reactions and Ratios by Duke University
About the Course
Top reviews
M
Sep 5, 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.
RG
Aug 20, 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.
226 - 250 of 320 Reviews for Introduction to Chemistry: Reactions and Ratios
By HanMin Z
•Oct 24, 2021
A basic course but beneficial.
By Eduardo A C
•Dec 29, 2017
AMAZING! I HAVE LEARNED A LOT!
By Muhammad N A
•Apr 6, 2025
this course is really awesome
By A D
•May 28, 2020
really cleared up the basics!
By Nyein C
•Oct 8, 2021
good course and thank sayars
By Johanna H
•Jan 28, 2017
I only wish there was more.
By Bassel A H
•Jan 9, 2021
Great course and teacher !
By Francisco J
•Jan 23, 2019
muy bueno y bien explicado
By Sarah J
•Jan 3, 2017
Very clear and accessible!
By yumna n
•Jun 2, 2020
Excellent demonstration👍
By Sudhakar S K
•Dec 31, 2019
good course for beginners
By Milan D
•Jun 1, 2020
Very interesting course.
By Dr. G B D
•Dec 26, 2022
Very informative Course
By Rasha D
•Mar 18, 2018
thank you very much :)
By Абжалов Р Р
•Dec 4, 2016
Very professional!!!
By Simona E B
•Aug 24, 2021
Excellent approach!
By Jakhongir R
•Jun 27, 2024
Challenging for me
By William L
•Sep 2, 2022
Very Informative!
By Tyus W
•Jul 21, 2020
This was GREAT!!!
By Muhammad Z H
•Mar 15, 2023
Excellent course
By Dr M R K
•May 15, 2020
great experience
By Christhian P S
•Nov 5, 2018
Thanks a lot!!!
By Matthew S
•Aug 3, 2021
amazing course
By Camila G
•Sep 22, 2020
Ótimo curso!!