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
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.
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.
276 - Introduction to Chemistry: Reactions and Ratios 的 300 个评论（共 340 个）
创建者 Jackson L i
•Jul 1, 2021
good funny
创建者 Nicola B
•Feb 10, 2025
Excellent
创建者 Mohammed A N
•Oct 21, 2024
excellent
创建者 viet n q
•Dec 16, 2022
Excellent
创建者 Javier A A M
•Oct 22, 2020
Very good
创建者 Joshua S G
•Aug 1, 2020
Amazing!!
创建者 PRIYA P
•Jun 5, 2020
Wonderful
创建者 PARTH P
•Jun 5, 2020
Excellent
创建者 PRIYA P
•Jun 5, 2020
EXCELLENT
创建者 PARTH P
•Jun 5, 2020
Excellent
创建者 Islam M E S
•Feb 7, 2017
Excellent
创建者 Haider A
•Aug 28, 2016
Very good
创建者 Lingyu Z
•Apr 17, 2020
Helpful!
创建者 jahanzeb a
•Aug 9, 2023
amazing
创建者 neel s
•Jul 17, 2017
Love it
创建者 佐々木駿
•Jun 16, 2022
Great!
创建者 Pei X L
•Jun 11, 2020
Thanks
创建者 Gyanendra
•Jun 4, 2017
Great!
创建者 سديم
•Dec 8, 2025
رائعه
创建者 Mahima V
•Nov 24, 2025
good
创建者 Therishikaa
•May 13, 2025
good
创建者 ranjitha r
•Jan 7, 2021
Good
创建者 M Z U M
•Sep 26, 2020
Good
创建者 Simonas M
•Sep 26, 2020
good
创建者 Dr. M B
•May 10, 2020
good