A very important part of chemistry is understanding the structure ... all matter was made of small particles. The Greeks called these particles atomos, meaning indivisible, and the modern word ...

Valence electrons, ionic bond, covalent bond, bond parameters, Lewis’s structure, polar character ... Care to be taken to cover all the chapters. Suitable internal variations may be made for ...

This article is for CBSE and other educational board students who follow NCERT textbooks. Here, students can check and download the latest and revised NCERT textbook for Class 11 Chemistry, Part 1 ...