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Вернуться к Введение в химию: реакции и отношения

Отзывы учащихся о курсе Введение в химию: реакции и отношения от партнера Университет Дьюка

4.7
звезд
Оценки: 548
Рецензии: 146

О курсе

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....

Лучшие рецензии

NH

Jun 13, 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.

DP

Feb 06, 2018

Great Beginner Course. There are some parts where there will be frustration, but the forums are helpful. Any type of class involving math and science involves practice and work. Professor is great!

Фильтр по:

101–125 из 141 отзывов о курсе Введение в химию: реакции и отношения

автор: Yumna N

Jun 02, 2020

Excellent demonstration👍

автор: Kopparthy S S

Dec 31, 2019

good course for beginners

автор: Milan D

Jun 01, 2020

Very interesting course.

автор: Labib U

Apr 20, 2020

thanks. i am very happy

автор: Rasha D

Mar 17, 2018

thank you very much :)

автор: Абжалов Р Р

Dec 04, 2016

Very professional!!!

автор: Dr M R K

May 15, 2020

great experience

автор: Christhian P S

Nov 04, 2018

Thanks a lot!!!

автор: Nguyễn Q A

Apr 22, 2020

pretty useful

автор: Isaac C

Jun 06, 2019

Excellent!!!!

автор: Maria-Ioanna A

Jun 09, 2017

amazing tutor

автор: Łukasz K

Aug 29, 2019

Very useful!

автор: JAYDEEP V

Jul 20, 2019

best........

автор: PRIYA P

Jun 05, 2020

Wonderful

автор: PARTH P

Jun 05, 2020

Excellent

автор: PRIYA P

Jun 05, 2020

EXCELLENT

автор: PARTH P

Jun 05, 2020

Excellent

автор: Islam M E E

Feb 08, 2017

Excellent

автор: haideralkrar

Aug 29, 2016

Very good

автор: Lingyu Z

Apr 18, 2020

Helpful!

автор: neel s

Jul 17, 2017

Love it

автор: LIM P X

Jun 11, 2020

Thanks

автор: Gyanendra

Jun 04, 2017

Great!

автор: Dr M B

May 10, 2020

good

автор: Josh F

Nov 17, 2019

On the whole this course was worth my time. I had never taken a chemistry class and I was looking for a course to prepare me for other science courses that required a background in basic chemistry. I found the course very easy and quick. All concepts were well explained, except those in week 6, where a plethora of new and basically unexplained notation (Lewis Dot models, chemical structure diagrams) made the lectures harder to follow. I expect that I will learn more about that notation in the second course.