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Welcome to your second home!
Whether you are in first, second, or third secondary grade, you will find everything you need here to excel in chemistry.

Your first platform to learn
and understand chemistry in a
simple and fun way

+2.0M

YouTube followers

+1.0M

Facebook followers
Khaled Sakr

Why join us?

1
Simple and clear explanations
2
Videos with illustrative graphics
3
Interactive lesson exercises
4
Complete flexibility in studying
5
Continuous assessments
6
Comprehensive and organized content
7
Continuous updates with curriculum
8
Large student community

Our available courses for 2025/2026

All
كورس الشهر الثالث- الكيمياء العضوية - عام
كورس الشهر الثالث- الكيمياء العضوية - عام
180 جنيه
الباب الخامس
الأربعاء، ١٨ مارس ٢٠٢٦
كورس الشهر الثالث- الكيمياء العضوية - ازهر
كورس الشهر الثالث- الكيمياء العضوية - ازهر
180 جنيه
الباب الخامس
الأربعاء، ١٨ مارس ٢٠٢٦
كورس الترم الثانى كاملا - 2ث
كورس الترم الثانى كاملا - 2ث
360 جنيه
اول محاضرة بدايه من يوم 2/8
الخميس، ٢٩ يناير ٢٠٢٦
كورس الشهر السادس - عام
كورس الشهر السادس - عام
100 جنيه
باقى الكيمياء الكهربية
الخميس، ١ يناير ٢٠٢٦
كورس الشهر السادس - ازهر
كورس الشهر السادس - ازهر
100 جنيه
باقى الكيمياء الكهربية
الخميس، ١ يناير ٢٠٢٦
Organized lessons and units
Organized lessons and units

Courses are split into small units so you can study in order and keep up easily.

Video lessons with visual aids
Video lessons with visual aids

Detailed recorded explanations with visual graphics and answers to common questions.

Interactive practice and exercises
Interactive practice and exercises

Interactive exercises after each lesson to reinforce understanding and test yourself.

Chemistry Star

About Eng. Khaled Sakr

A secondary-stage chemistry teacher with more than 15 years of teaching experience. He is known for his simple and enjoyable explanation style, and has built a massive audience of millions across social media platforms. A unique learning experience that combines deep scientific understanding with practical application.

Detailed video explanations

Complete simplification of the subject with an engaging and innovative style that ensures understanding.

Practical chemistry demonstrations

Clarifying chemistry concepts through three-dimensional visuals.

Periodic exercises and tests

Continuous follow-up with question levels matching the modern system.

Mr. Khaled Sakr
+15
years of
experience