The Importance and Applications of Hydrogen

Hydrogen, the first element in the periodic table, is the most abundant element in the universe. It is a colorless, odorless, tasteless, non-toxic, and highly combustible diatomic gas. Hydrogen is crucial in various industries, such as petroleum refining and ammonia production. Historically, it was used in airships until the Hindenburg disaster. In organic chemistry, hydrogen bonds with carbon to form stable compounds. Hydrogen is also seen as a potential clean fuel for the future, with fuel cells offering pollution-free energy solutions.

What were the consequences of the Hindenburg disaster on the use of hydrogen?

How is hydrogen considered a clean fuel for the future?