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

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

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

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

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

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

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

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

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

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

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

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

Nice experience online learning was really helpful! Faculties are awesome

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

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

thanks for your great efforts!

the best general course.. All the Best!

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

Everything is well explained and the evaluations are very objective.

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

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

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

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

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

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