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
NM
Sep 13, 2025
Excellent course!!! I enjoyed the historical background the lecturer used including the brief synopsis of the Chinese emperor consuming mercury pills to gain immortality.
MR
Aug 8, 2019
An exceptional course to revise previous concepts. many a times strengthened my previously vague concepts. The interviews and especially the practical videos were very enlightening.
251 - Introduction to Chemistry: Reactions and Ratios 的 275 个评论（共 350 个）
创建者 Haris Č
•May 6, 2025
Amazing introductory course!
创建者 Nyein C
•Oct 7, 2021
good course and thank sayars
创建者 Johanna H
•Jan 27, 2017
I only wish there was more.
创建者 Bassel A H
•Jan 9, 2021
Great course and teacher !
创建者 Francisco J
•Jan 22, 2019
muy bueno y bien explicado
创建者 Sarah J
•Jan 2, 2017
Very clear and accessible!
创建者 yumna n
•Jun 2, 2020
Excellent demonstration👍
创建者 Sudhakar S K
•Dec 31, 2019
good course for beginners
创建者 Milan D
•Jun 1, 2020
Very interesting course.
创建者 Dr. G B D
•Dec 26, 2022
Very informative Course
创建者 Kritee M C
•Jan 16, 2026
its has amazing course
创建者 Rasha D
•Mar 17, 2018
thank you very much :)
创建者 Todd L
•Oct 30, 2025
Great course, thanks
创建者 Абжалов Р Р
•Dec 3, 2016
Very professional!!!
创建者 Simona E B
•Aug 23, 2021
Excellent approach!
创建者 Jakhongir R
•Jun 26, 2024
Challenging for me
创建者 William L
•Sep 2, 2022
Very Informative!
创建者 Tyus W
•Jul 20, 2020
This was GREAT!!!
创建者 Muhammad Z H
•Mar 15, 2023
Excellent course
创建者 Dr M R K
•May 14, 2020
great experience
创建者 Christhian P S
•Nov 4, 2018
Thanks a lot!!!
创建者 Matthew S
•Aug 3, 2021
amazing course
创建者 Camila G
•Sep 21, 2020
Ótimo curso!!
创建者 Nguyễn Q A
•Apr 22, 2020
pretty useful