First Uses of the Periodic Table Element – Hydrogen

First Uses of the Periodic Table Element - Hydrogen. From Novelty to Obsolete: Exploring the Evolution of Hydrogen's Early Uses. Hydrogen, the lightest and most abundant element in the universe, has always captivated scientists and engineers for its diverse applications. Since its discovery in the late 18th century, hydrogen has gone through a fascinating journey of experimentation and innovation. This article delves into the first uses of hydrogen and explores the reasons why it is no longer widely employed for those purposes.