Chevron Left
返回到 化学基础:反应和比率

學生對 杜克大学 提供的 化学基础:反应和比率 的評價和反饋

4.7
852 個評分
226 條評論

課程概述

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....

熱門審閱

RG
2020年8月19日

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.

NH
2020年6月12日

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.

篩選依據:

51 - 化学基础:反应和比率 的 75 個評論(共 221 個)

創建者 Sydney V

2020年8月6日

This course reinforced the basics of chemistry that I had already learned in Chemistry while also giving me to gain more in depth information from the teacher's videos.

創建者 ahadi d p

2020年5月7日

great course, it gives me more knowledge in chemistry and also can maintain my previous knowledge in chemistry. I truly like the explanation in atomic interaction part.

創建者 Patrick E F

2016年11月23日

A very good course to review basic college chemistry, or to prepare for for taking a college course if High School chemistry was taken too long ago. Highly recommended!

創建者 Le B H

2016年10月6日

Strongly recommend this to people who lack backgrounds in chemistry or those who want to revisit knowledge they've not come across for a long time. I learnt a lot! :)

創建者 Eilidh M

2020年7月4日

I really struggled with chemistry in high school, and this course is excellent! It helped me understand the core concepts of chemistry and I found it very enjoyable!

創建者 Samuel T

2020年4月29日

The professor was very good at teaching. I have enjoyed the course, and I've learned so much.

I'll recommend this course for my friends who like chemistry also.

創建者 Alyse C

2017年10月14日

Professor Canelas was a wonderful teacher who made the content incredibly easy to understand. I can't thank her enough for putting her time into the course!

創建者 Deleted A

2020年8月19日

Thank you so much for the opportunity to take this course. I learned so much! The class was very fun and informative. I enjoyed every minute of lecture.

創建者 Molly J

2020年8月15日

This class was a great way to learn the introductions of chemistry. Prof. Canelas gave excellent, detailed and thorough explanations. Highly recommend.

創建者 Marcos D

2020年7月17日

I have never studied chemistry before. I enjoyed a lot. Thanks to Coursera, Duke University and the excellent and smiling Professor Dorian Canelas

創建者 Jorge R P

2020年6月8日

Amazing course, the instructor knows the material perfectly, the topics are really interesting, and the videos are adequate! Thank you so much!

創建者 Prateek K

2020年4月8日

This course helped me to increase my knowledge in the chemical reactions and ratios. Thankyou to coursera for this course. It really helped me.

創建者 Sally G

2020年4月19日

Dr. Canelas uses excellent, understandable analogies to explain complicated concepts. Thank you for an interesting introduction to Chemistry!

創建者 Ashanda J

2021年3月20日

Everything was great, the instructor took her time and gave explanations that broke down the topic in a way that made it easy to understand.

創建者 Caitlin B

2018年11月20日

Very clear, well organized and well explained info! Teacher is very pleasant and engaging and you can see that she enjoys what she's doing.

創建者 Luz D

2020年8月8日

Excellent Professor Dorian Canelas! A very good introduction to Chemistry Reactions and Ratios. Incredibly understandable and explanatory.

創建者 Melisha Q

2020年4月24日

Detailed explanation is given and it is good course in which relevant informaton on the course is given.

I enjoyed learning this course

創建者 Ramon L D R

2020年6月21日

This course was so much fun and extremely helpful. The instructor's delivery of the material was very clear and easy to understand.

創建者 Zirodeen K

2021年3月17日

Excellence course material and the lecture delivery is very much on point , making it very easy to grasp concepts and principles.

創建者 Keyur K

2020年11月8日

Overall, I have been glad with my experience using Coursera and think it is one of the best online learning platforms available.

創建者 Jayanth J B

2020年10月14日

Professor Dorian is awesome!! Loved the course. Specially for chemistry enthusiasts.

Helps students gain interest in chemistry!!

創建者 Cordelia S

2017年2月26日

Thank you for this course! It was very engaging. The instructor's explanations were clear and the demonstrations were excellent.

創建者 CARLOS S O C

2020年5月25日

El curso me resultó muy amigable y entendible, espero que en un futuro las consignas estén en español para una mejor resolución

創建者 Abdul K C

2021年3月27日

Best chemistry course for the beginners.

And Prof. Dorian is a good teacher in my opinion. She taught everything perfectly.

創建者 Raúl A G P

2020年11月28日

Me ayudó mucho durante mi curso en la universidad, fue fácil aprender a pesar de que no tenía tantos conocimientos previos