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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

964 calificaciones
259 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

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.

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 257 revisiones para Introduction to Chemistry: Reactions and Ratios

por Jorge R P

8 de jun. de 2020

Amazing course, the instructor knows the material perfectly, the topics are really interesting, and the videos are adequate! Thank you so much!

por Prateek K

8 de abr. de 2020

This course helped me to increase my knowledge in the chemical reactions and ratios. Thankyou to coursera for this course. It really helped me.

por Sally G

19 de abr. de 2020

Dr. Canelas uses excellent, understandable analogies to explain complicated concepts. Thank you for an interesting introduction to Chemistry!

por Ashanda J

20 de mar. de 2021

Everything was great, the instructor took her time and gave explanations that broke down the topic in a way that made it easy to understand.

por Caitlin B

20 de nov. de 2018

Very clear, well organized and well explained info! Teacher is very pleasant and engaging and you can see that she enjoys what she's doing.

por Luz D

8 de ago. de 2020

Excellent Professor Dorian Canelas! A very good introduction to Chemistry Reactions and Ratios. Incredibly understandable and explanatory.

por Melisha Q

24 de abr. de 2020

Detailed explanation is given and it is good course in which relevant informaton on the course is given.

I enjoyed learning this course

por Ramon L D R

21 de jun. de 2020

This course was so much fun and extremely helpful. The instructor's delivery of the material was very clear and easy to understand.

por Zirodeen K

17 de mar. de 2021

Excellence course material and the lecture delivery is very much on point , making it very easy to grasp concepts and principles.

por Keyur K

8 de nov. de 2020

Overall, I have been glad with my experience using Coursera and think it is one of the best online learning platforms available.

por Jayanth J B

14 de oct. de 2020

Professor Dorian is awesome!! Loved the course. Specially for chemistry enthusiasts.

Helps students gain interest in chemistry!!

por Cordelia S

26 de feb. de 2017

Thank you for this course! It was very engaging. The instructor's explanations were clear and the demonstrations were excellent.


25 de may. de 2020

El curso me resultó muy amigable y entendible, espero que en un futuro las consignas estén en español para una mejor resolución

por Abdul K C

27 de mar. de 2021

Best chemistry course for the beginners.

And Prof. Dorian is a good teacher in my opinion. She taught everything perfectly.

por Raúl A G P

28 de nov. de 2020

Me ayudó mucho durante mi curso en la universidad, fue fácil aprender a pesar de que no tenía tantos conocimientos previos

por Alex K

16 de feb. de 2021

Good for whom knew something about chemistry and wants to refresh it and learn some new information. Fits for beginners

por Mary A T C

8 de ago. de 2020

I learned a lot in this course which is very applicable in online learning. It refreshes my knowledge on the subject.

por Nimisha N

24 de may. de 2020

I really loved the coursera course so very much. Prof.Dorian really did a great job. She taught all concepts so well.

por Sakshi T

23 de sep. de 2020

Thank you so much for this amazing course and thank you to professor because of her I was able to complete my course

por Kyle S

6 de may. de 2020

I learned a lot from this course that I haven't understood at all when it was taught at our school. I like it.

por Extreme S H F

16 de mar. de 2021

I learn a lot from this course.Thanks to professor's instructions. My knowledge of chemistry becomes better.

por Jorge B

9 de dic. de 2017

Excelente curso. Gracias al mismo, he logrado comprender algunas cosas que no había entendido en pregrado.

por Roberto P

9 de ene. de 2021

One of the best professors I have ever had. Lectures are easy to understand. Instruction is methodical.

por Anna

5 de may. de 2021

Excellent course! Dorian Canelas is a wonderful professor with an inspiring enthusiasm for chemistry!