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返回到 Introduction to Chemistry: Reactions and Ratios

学生对 Duke University 提供的 Introduction to Chemistry: Reactions and Ratios 的评价和反馈

4.7
1,345 个评分

课程概述

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....

热门审阅

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.

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.

筛选依据:

176 - Introduction to Chemistry: Reactions and Ratios 的 200 个评论(共 336 个)

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 sangeeta k

Dec 2, 2022

Excellent content. Simple language and good number of examples.

创建者 Sandi G

Mar 17, 2021

Prof Colenas explainsteh concepts really well. And she's funny!

创建者 Abhishek P

Jun 22, 2020

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

创建者 Giulia A T

Feb 19, 2025

Really great course, i really enjoyed it and highly recommend!

创建者 Adjei S J

Dec 3, 2020

The course was interesting and the facilitator was very good.

创建者 Alon B

Dec 18, 2021

Thank you for the great course, Prof. Canelas is exceptional!

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 Mohsen C

Jan 3, 2023

The course is great to review chemistry, GREAT teacher :)

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 Ellie

Jan 20, 2022

Great course, highly recommend for chemistry beginners!

创建者 Lindiwe K

May 18, 2020

It was soo educative I enjoyed every lesson.

THANK YOU.

创建者 Anastasia S

Jul 18, 2021

I think it's one of the best classes out here so far!

创建者 Carl J

Apr 19, 2021

Solid course. Easy to understand and great refresher!

创建者 prakash 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 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!