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Volver a Introduction to Chemistry: Reactions and Ratios

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

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928 calificaciones
251 reseña

Acerca del Curso

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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176 - 200 de 249 revisiones para Introduction to Chemistry: Reactions and Ratios

por Farsana. O P

14 de jun. de 2020

Nice presentation. Very helpful

por Eduardo A C

29 de dic. de 2017

AMAZING! I HAVE LEARNED A LOT!

por anwesha d

28 de may. de 2020

really cleared up the basics!

por Johanna H

28 de ene. de 2017

I only wish there was more.

por Bassel A H

9 de ene. de 2021

Great course and teacher !

por Francisco J

22 de ene. de 2019

muy bueno y bien explicado

por Sarah J

2 de ene. de 2017

Very clear and accessible!

por Yumna N

2 de jun. de 2020

Excellent demonstration👍

por Sudhakar S K

31 de dic. de 2019

good course for beginners

por Milan D

1 de jun. de 2020

Very interesting course.

por Labib U

20 de abr. de 2020

thanks. i am very happy

por Rasha D

17 de mar. de 2018

thank you very much :)

por Абжалов Р Р

3 de dic. de 2016

Very professional!!!

por Simona E B

23 de ago. de 2021

Excellent approach!

por Tyus W

20 de jul. de 2020

This was GREAT!!!

por Dr M R K

14 de may. de 2020

great experience

por Christhian P S

4 de nov. de 2018

Thanks a lot!!!

por Matthew S

3 de ago. de 2021

amazing course

por Camila G

21 de sep. de 2020

Ótimo curso!!

por Nguyễn Q A

22 de abr. de 2020

pretty useful

por Isaac C

6 de jun. de 2019

Excellent!!!!

por Marie J A

9 de jun. de 2017

amazing tutor

por Ms S

12 de jun. de 2021

very helpful

por Łukasz K

29 de ago. de 2019

Very useful!

por JAYDEEP V

20 de jul. de 2019

best........