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
DP
Feb 5, 2018
Great Beginner Course. There are some parts where there will be frustration, but the forums are helpful. Any type of class involving math and science involves practice and work. Professor is great!
NH
Jun 12, 2020
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.
201 - Introduction to Chemistry: Reactions and Ratios 的 225 个评论（共 348 个）
创建者 Prakash V
•Nov 17, 2020
really excellent course by dr. Dorian! well explained
创建者 Pankaj M
•Apr 11, 2018
It was a very interesting course. I enjoyed it a lot!
创建者 Jose C G
•Dec 27, 2017
Muy bueno para aprender la introducción a la química.
创建者 Alicia G
•Aug 5, 2021
super duper .............. chemistry lecture .......
创建者 Omkar P
•Oct 3, 2020
very understandable contents and excellent teaching
创建者 Excerption E
•Aug 1, 2020
Amazing Professor. She explains everything so good!
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