A linear molecule is characterized by having a straight line shape, meaning that all of its atoms are in a straight line. In a linear molecule, there is no angle between the atoms; the bond angle is 180 degrees.
The angle of a linear molecule is 180 degrees. This is because a linear molecule consists of two atoms bonded together with no other atoms or lone pairs of electrons present. The bond between these two atoms is a straight line, resulting in a bond angle of 180 degrees. Examples of linear molecules include diatomic molecules such as oxygen (O2), nitrogen (N2), and carbon monoxide (CO).
