Atomicity
Atomicity: Overview
This topic explains the concept of atomicity with the help of examples. It includes a table to determine the atomicity of molecules of a few elements and asks us to write the symbols based on their atomicity. It also contains questions for practice.
Important Questions on Atomicity
The number of atoms of an element that join together to form a molecule of that element is known as the _____ of that molecule.

The atomicity of Argon is _____.


Give five examples of monoatomic molecules.

_____molecule contains three atoms of oxygen and has a formula O3.

_____ is an example of a triatomic molecule of an element.

_____ is an example of a triatomic molecule of an element.

Helium is an example of _____ molecule.

The symbol of mercury is _____.

Out of ozone, phosphorous, sulphur and krypton, the elements having the lowest and highest atomicities are respectively:

One of the following elements has an atomicity of 'one'. The element is:

What is the atomicity of aluminium?

Draw labelled diagrams of element and compound to describe them.
