The line spectrum of two elements is not identical because

Line spectrum is due to

The spectrum produced from an element is

The spectrum produced from an element is :

The spectrum produced from an element is :

Line Spectrum Of Hydrogen

Why is the line spectrum of an element known as the fingerprint of its atoms?

All atoms of an element are identical.

What is Line spectrum of hydrogen?

The spectrum produced from an element is : (a) Atomic Spectrum (b) Line Spectrum (c) Absorption Spectrum (d) Any one of the above