Chevron Left
Back to Introduction to Chemistry: Reactions and Ratios

Learner Reviews & Feedback for Introduction to Chemistry: Reactions and Ratios by Duke University

4.7
stars
1,069 ratings

About the Course

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....

Top reviews

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.

Filter by:

1 - 25 of 278 Reviews for Introduction to Chemistry: Reactions and Ratios

By Noorali H

Jun 13, 2020

By IVAN M H A I M

May 23, 2020

By David P

Feb 6, 2018

By Yury P

Jun 12, 2017

By Jeremhy C

Jun 18, 2017

By Manaurwar A

Nov 12, 2018

By Roezenn Z P G

Aug 20, 2020

By Izabela C

Jul 11, 2019

By WShashini S W

Nov 22, 2021

By dor d

Nov 14, 2020

By Capucine P

Sep 6, 2018

By Enosakhare O

May 20, 2018

By Louie A D B

Jul 22, 2018

By Deborah Z

Sep 22, 2019

By Maryjane U

Oct 21, 2016

By Jeffrey W B

Jun 19, 2020

By Arkojyoti B

Dec 15, 2020

By Ian S

Apr 17, 2020

By Anubhav T

Jun 5, 2020

By Natasha R

Sep 6, 2018

By Arya R K

Jun 8, 2020

By Ionuţ C

Dec 1, 2021

By Vasiliki D M

May 28, 2017

By Sergey S

Aug 6, 2017