学生对 Duke University 提供的 Introduction to Chemistry: Reactions and Ratios 的评价和反馈
课程概述
热门审阅
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.
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.
201 - Introduction to Chemistry: Reactions and Ratios 的 225 个评论（共 336 个）
创建者 Amira A
•Aug 14, 2020
Important course with good and various information
创建者 sadia s
•Feb 7, 2025
It gives Conceptual clarity,Real-world relevance.
创建者 kristell
•Jul 9, 2019
the teacher is the best, also she is really funny
创建者 Enrique F P
•Jan 23, 2023
Very good. Teacher speaking very clear. 5 stars.
创建者 Iram I
•Oct 9, 2021
It was amazing to learn chemistry by this course
创建者 Daniela M
•Mar 19, 2022
Amazing teacher, super clear for beginners too!
创建者 Lorena R
•Dec 13, 2020
Excellent course, excellent teacher, thank you!
创建者 Alexander S
•Jul 2, 2021
Thank you for the efficient and useful course!
创建者 Albert K
•Jul 30, 2020
Thank you so much. This is excellent course
创建者 JEMINA.I
•Jun 15, 2020
This course has helped to refresh my basics
创建者 Afsar u D
•May 13, 2020
it is excellent course for basic chemistry
创建者 Dr. S J M
•Apr 30, 2020
The course was helpful and encouraging ...
创建者 Liz C
•Jun 19, 2017
Thanks Dr Canelas! You gave me confidence.
创建者 Lot
•Mar 11, 2021
Really great course. Fun and interactive!
创建者 M
•Oct 20, 2017
I learned something new. That was my goal
创建者 Lekhana. A A
•Mar 2, 2024
This course is both fun and informative
创建者 Mohammad t d
•Jul 4, 2020
the lessons are very useful and exciting
创建者 Gayathry B
•May 7, 2020
I'm really glad to joined in this course
创建者 Proshanta R
•Aug 23, 2020
I have learn about many unknown things
创建者 Carlos A C A
•Aug 19, 2020
Excellent! thanks for the opportunity!
创建者 Ong C W
•May 9, 2020
Good course for
High School Chemistry
创建者 Deleted A
•Jun 21, 2020
Really good course! I learned a lot!
创建者 Yousef A
•Jun 20, 2020
a very fruitful course of chemistry.
创建者 Abay P A
•Oct 10, 2024
Good and very nice and work it easy
创建者 Natalia F
•Nov 14, 2023
Great and useful course, thank you!