This article provides you the revision notes on Class 11 Chemistry: Chapter- Structure of Atom, to give you a quick glance of the chapter. This article is a continuation of the revision notes on Class ...

The typical size of atoms and small molecules is around 1 × 10-10 m (0.1 nm). For example: diameter of a hydrogen atom, H 1.0 × 10-10 m width of a hydrogen molecule, H 2 2.9 × 10-10 m ...

The nucleus is very small compared to the atom as a whole: The mass of electrons is very small compared to protons and neutrons. Since a nucleus contains protons and neutrons, most of the mass of an ...

This article provides you the revision notes on Class 11 Chemistry: Chapter- Structure of Atom, to give you a quick glance of the chapter. In between the various topics included in these chapter notes ...