Accompanied by the specialized educational Chemical , Dr Marina Ayoub ,
Dear students
In this course you will learn a lot, dear student, about chemistry and how it is a center for all science,
You will learn about the concept of measurement in chemistry,
You will have good knowledge of nanotechnology and its applications and some of its harmful effects as well too .
Here are some free videos and you can buy the course to get the full content
collective properties
Chemical equation
