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Opiniones y comentarios de aprendices correspondientes a Introduction to Chemistry: Reactions and Ratios por parte de Universidad Duke

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759 calificaciones
198 reseña

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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....

Principales reseñas

RG
19 de ago. de 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
12 de jun. de 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.

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76 - 100 de 194 revisiones para Introduction to Chemistry: Reactions and Ratios

por Davide V

7 de jul. de 2020

Very good introduction chemistry course! Hope new and more advanced courses will follow this one!

por Liang Z

5 de ago. de 2020

Wonderful Lesson. The knowledge from this course really help me prepare for the AP chemistry.

por Hangkyo L

23 de jun. de 2020

Great teacher! Lots of examples, timely quizzes, easy but specific explanations. Thank you!

por Julia H M

3 de ago. de 2020

It made me believe I could do it! Love your explanations with real life examples! Thank you!

por Rachana S

28 de may. de 2020

Thank you so much, mam. It was worth of time. Got to revise the basic concepts of chemistry.

por Yerkanat K

26 de feb. de 2018

Professor is really good at explaining the things! I find this course awesome for starters

por Ginny H

26 de nov. de 2019

I am enjoying the course, and it has been challenging; but that is what I am looking for.

por Alfonso M P

18 de nov. de 2016

Thank you Dorian, I have learned a lot on the basics of chemistry and chemical reactions

por Alex K

27 de abr. de 2020

Very good exercises! Nice balance between lectures and assignments. Excellent course!

por 이동혁

18 de nov. de 2018

Loved all the lectures, It really helped me catching up my studies in high school.

por Smaiel H

6 de jun. de 2020

It was a nice and fruitfull work from a nice teacher " Prof. Dorian A. Canelas".

por Dr. S S R

29 de ago. de 2020

An excellent course for learning the basics of Chemistry and Reaction kinetics.

por Nakul B

22 de sep. de 2020

Nice experience online learning was really helpful! Faculties are awesome

por Donna M M

20 de jul. de 2017

This course has helped me tremendously in preparing to return to college

por Gaurav D

8 de jun. de 2020

The course is very educational and prof canelas is really interesting.

por Salma F F A

1 de oct. de 2020

thanks for your great efforts!

the best general course.. All the Best!

por SAUGAT B

27 de ago. de 2019

It served me for a quick review of my high school physical chemistry.

por Pablo G C

25 de jul. de 2020

Everything is well explained and the evaluations are very objective.

por Jonathan A R M

19 de oct. de 2020

this is a great course to gain new knowledge and reinforce old ones

por Ahmed Z

18 de jun. de 2017

so useful, and a professional teaching way and a genius professor.

por Fernanda P M R

17 de jul. de 2020

Me encanto el curso, en general es bastante entretenida la materia

por himanshu d

29 de jul. de 2017

Very Good course. It will improve the basic concepts of chemistry.

por Michael P

26 de sep. de 2020

My interest in Chemistry has been renewed! Thank you Dr. Canelas!

por Abhishek P

22 de jun. de 2020

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