29. Juni 2020
Very nice to explain all the things and enjoying to learn with this pnline course.its my first time at online base so very happy to complete it and also get the certificate so so so happy
20. Juli 2020
the course is very interesting and enjoyable I am thankful to the university for offering such a wonderful course thank you for dorian canelas for explaining in a wonderful way
21. Sep. 2020
Having no chemistry knowledge at all, i found this course very interesting but also very challenging. Such a sense of achievement now that's its done, and relief!
von Arjun K•
7. Juni 2020
It is excellent course. Mentor in this course are very helpful. Teacher is also very good with her knowledge and there is no doubt about way of teaching.
von Yalda A•
17. Jan. 2021
This course was amazing.
It was my first online course and i am so happy to meet Professor Canelas and use her training.
Thanks for this amazing course.
von Shari H•
29. Jan. 2020
Really great course! I have learned so much over the past few weeks. I would recommend to anyone that needs to freshen up their chemistry skills.
von Tun L A•
17. Sep. 2017
Skillful Quiz, the best understanding of chemistry. Although a little difficult to pass, U will be proficient in Introductory Chemistry.
von Michael H•
3. Nov. 2021
This course is a cruel bait and switch. It's actually part two of a two-part course, but nowhere does it mention that. To begin, you need Introduction to Chemistry: Reactions and Ratios, by the same instructor. Otherwise you'll be left in the dust with tons of stuff from the first half you're required to know in this second-half course.
Three weeks of work wasted.
von David V•
2. Dez. 2020
this does not seem like an introduction
von Harald S•
25. Juni 2018
What can I say ..?! Things I learned or at least tried to understand but mostly failed 60 years ago ..by now explained..and..and understandable thus massive Wow..w´s at large..Thus only explanation must be the design of course and and just an dedicated excellentmaster of teaching....a thousand an one thanks
von IPAYE M G•
8. Sep. 2019
Fantastic and challenging. But to God be the glory. And its a course a scientist should take on. Love it.
von Luis B•
16. Sep. 2017
Excellent presentation of the topics, easy to understand the instructor.
von Paulus C•
14. März 2018
Clear and well organiz
von Nick V•
9. Aug. 2019
Amazing teacher with great practical examples of the abstract concepts covered, and an overall fun and interactive way of teaching. The exercises highlight the course material and rely strictly on it, with some additional but minor personal research.
Upon solving the exercises, they seem to additional reasoning and problem solving abilities.
The course is structured in a coherent and clear manner, each subject logically following from the other , and the ratio of learning content (videos & reading) to exercise content (exercises) is in harmony, and is a good ratio for an actual understanding of the topics covered.
von Santhiran A•
6. Juni 2020
Explanations were easier to understand and it was clearly understood
von A R•
8. Mai 2020
it was a good interesting course the instructor taught very good
27. Juli 2020
Очень доступно и интересно. Преподаватель позитивный.СПАСИБО
von Yesu M•
1. Okt. 2020
after submitting quiz please give answers with explaination
von Ramon L D R•
6. Aug. 2020
Great introductory course for refreshing chemistry concepts
22. Mai 2020
This course has helped to understand the basics concepts .
von KHALED A E M M E•
26. Juli 2020
Thank you very much, I have learned a lot of knowledge
von Nayeli d R•
19. Juni 2020
Buena maestra se ve que es exigente pero es divertida
von Zeyad M S A•
19. Nov. 2019
Perfect course and wonderful content and instructor.
von Rajvir K•
24. Juni 2020
Excellent course. Thanks Prof. Dorian A. Canelas.
von Cordelia S•
1. Apr. 2017
Excellent course! I enjoyed the videos very much.
von Muhammed V•
22. Apr. 2020
Excellent presentation . I enhanced my knowledge
von SNEHA E•
1. Juli 2020
Very nice and wonderful learning courses