Learner Reviews & Feedback for Introduction to Chemistry: Reactions and Ratios by Duke University
About the Course
Top reviews
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.
It is a wonderful course for Middle school students. A first course in Chemistry, for the gifted students who will do AP Chemistry. Not suitable for adult learners who need an advanced introduction.
76 - 100 of 205 Reviews for Introduction to Chemistry: Reactions and Ratios
By Jorge B
•Excelente curso. Gracias al mismo, he logrado comprender algunas cosas que no había entendido en pregrado.
By Roberto P
•One of the best professors I have ever had. Lectures are easy to understand. Instruction is methodical.
By aaditya
•a good recap on stoichometric coefficients and a good method to prepare fo university level chemistry
By karl r
•Highly Educational! Thumbs up. I just feel insufficient about the redox calculation but it is okay!
By Davide V
•Very good introduction chemistry course! Hope new and more advanced courses will follow this one!
By Liang Z
•Wonderful Lesson. The knowledge from this course really help me prepare for the AP chemistry.
By Hangkyo L
•Great teacher! Lots of examples, timely quizzes, easy but specific explanations. Thank you!
By Julia H M
•It made me believe I could do it! Love your explanations with real life examples! Thank you!
By Rachana S
•Thank you so much, mam. It was worth of time. Got to revise the basic concepts of chemistry.
By Yerkanat K
•Professor is really good at explaining the things! I find this course awesome for starters
By Ginny H
•I am enjoying the course, and it has been challenging; but that is what I am looking for.
By Alfonso M P
•Thank you Dorian, I have learned a lot on the basics of chemistry and chemical reactions
By Alex K
•Very good exercises! Nice balance between lectures and assignments. Excellent course!
By Shin H
•It's a recommendable course for those who are to get basic knowledges for chemistry.
By 이동혁
•Loved all the lectures, It really helped me catching up my studies in high school.
By Smaiel H
•It was a nice and fruitfull work from a nice teacher " Prof. Dorian A. Canelas".
By Dr. S S R
•An excellent course for learning the basics of Chemistry and Reaction kinetics.
By Nakul B
•Nice experience online learning was really helpful! Faculties are awesome
By Donna M M
•This course has helped me tremendously in preparing to return to college
By Gaurav D
•The course is very educational and prof canelas is really interesting.
By Salma F F A
•thanks for your great efforts!
the best general course.. All the Best!
By SAUGAT B
•It served me for a quick review of my high school physical chemistry.
By Pablo G C
•Everything is well explained and the evaluations are very objective.
By Jonathan A R M
•this is a great course to gain new knowledge and reinforce old ones
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