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返回到 化学基础:反应和比率

学生对 杜克大学 提供的 化学基础:反应和比率 的评价和反馈

823 个评分
217 条评论


This is an introductory course for students with limited background in chemistry; basic concepts involved in chemical reactions, stoichiometry, the periodic table, periodic trends, nomenclature, and chemical problem solving will be emphasized with the goal of preparing students for further study in chemistry as needed for many science, health, and policy professions....


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.

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.


101 - 化学基础:反应和比率 的 125 个评论(共 212 个)

创建者 Pablo G C

Jul 25, 2020

Everything is well explained and the evaluations are very objective.

创建者 Moayad S

Feb 7, 2021

Great course if you want to refresh or get started for the college!

创建者 Semra G

Feb 2, 2021

Prof. Dorian A. Canelas was amazing! i will never miss her courses!

创建者 Jonathan A R M

Oct 19, 2020

this is a great course to gain new knowledge and reinforce old ones

创建者 Ahmed Z

Jun 18, 2017

so useful, and a professional teaching way and a genius professor.

创建者 Fernanda P M R

Jul 17, 2020

Me encanto el curso, en general es bastante entretenida la materia

创建者 himanshu d

Jul 29, 2017

Very Good course. It will improve the basic concepts of chemistry.

创建者 Michael P

Sep 26, 2020

My interest in Chemistry has been renewed! Thank you Dr. Canelas!

创建者 Crystal R

Jan 21, 2021

I wont lie, it was not easy! However, I learned a lot. Thank you

创建者 Abhishek P

Jun 22, 2020

Excellent Course. It rewinds me all my middle school chemistry.

创建者 Adjei S J

Dec 3, 2020

The course was interesting and the facilitator was very good.

创建者 Wang Z

Dec 23, 2018

Very thorough introduction. Hope it could be more challenging

创建者 Kitty C

Sep 18, 2017

very good for revision of topics and principles of chemistry

创建者 Fanny M

Apr 19, 2020

very clear instruction. I was able to keep up and had fun.

创建者 Manish T

Jul 29, 2020

It was really knowledge enhancing and interesting course.

创建者 Davis M

Jul 26, 2020

Awesome course and instructor! I was able to learn a lot.

创建者 Lukas K

Dec 17, 2017

I learnd many things in this cours and it was as well fun

创建者 Kafula l

May 18, 2020

It was soo educative I enjoyed every lesson.


创建者 Dhanush v

Nov 17, 2020

really excellent course by dr. Dorian! well explained

创建者 Prashant K M

Apr 11, 2018

It was a very interesting course. I enjoyed it a lot!

创建者 Jose C

Dec 27, 2017

Muy bueno para aprender la introducción a la química.

创建者 Omkar P

Oct 3, 2020

very understandable contents and excellent teaching

创建者 Nataliya C

Aug 1, 2020

Amazing Professor. She explains everything so good!

创建者 Amira A M M

Aug 14, 2020

Important course with good and various information

创建者 kristell

Jul 10, 2019

the teacher is the best, also she is really funny