مادة الكيمياء للمرحلة الثانويه

Explanation of chemistry for the secondary stage with Mr. Alaa Ramadan

Contains classes of chemistry

For the first secondary class

For the second year of high school

For the third secondary class

Explain chemistry in a simple and easy way

There are many exercises for each class

Contains questions from the Knowledge Bank

And questions from a variety of external books

Ease and smoothness of use

You can take the exam more than once until you can master

You can download photos and notes to your phone