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Back to Introduction to Chemistry: Reactions and Ratios

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

345 ratings
85 reviews

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


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!


Jul 02, 2019

Excellent introduction. Engaging lectures, clear demonstrations and approachable problem sets. I love that everything for this course works from my phone. THANK YOU FOR OFFERING THIS COURSE!!!!!

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76 - 80 of 80 Reviews for Introduction to Chemistry: Reactions and Ratios

By 廷瑋 王

Jul 17, 2017

clear concept explanation

By Habib U

Oct 11, 2019

helpful for the biginner

By Dr. B D

Nov 18, 2018

I rather enjoyed it. :-)

By Грязев В В

Dec 16, 2016

понятный и доступный

By Eb E

Nov 12, 2019

Cool class!