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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

4.7
1,055 个评分
271 条评论

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

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.

NH

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.

筛选依据:

151 - 化学基础:反应和比率 的 175 个评论(共 272 个)

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 20, 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 Jeyaseeli F

Aug 5, 2021

super duper .............. chemistry lecture .......

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

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

创建者 Iram I

Oct 9, 2021

It was amazing to learn chemistry by this course

创建者 Daniela M

Mar 19, 2022

Amazing teacher, super clear for beginners too!

创建者 Lorena R

Dec 13, 2020

Excellent course, excellent teacher, thank you!

创建者 Alexander S

Jul 2, 2021

Thank you for the efficient and useful course!

创建者 Albert K

Jul 31, 2020

Thank you so much. This is excellent course

创建者 JEMINA.I

Jun 15, 2020

This course has helped to refresh my basics

创建者 Afsar u D

May 13, 2020

it is excellent course for basic chemistry

创建者 Dr. S J M

Apr 30, 2020

The course was helpful and encouraging ...

创建者 Liz C

Jun 19, 2017

Thanks Dr Canelas! You gave me confidence.

创建者 Lot

Mar 11, 2021

Really great course. Fun and interactive!

创建者 Mauritius X

Oct 20, 2017

I learned something new. That was my goal