Hydrogen is an element; it exists naturally as a molecule. Each hydrogen molecule is made up of two hydrogen atoms. In hydrogen cars hydrogen reacts with oxygen in a fuel cell, making electricity ...

Hydrogen gas is also produced. With very reactive metals such as potassium, the energy of the reaction causes the hydrogen to burn as the reaction takes place.

Developing greener alternatives for industrial chemicals that have a smaller impact on the environment isn't always ...

Researchers have developed lignin-based jet fuel to store hydrogen in a stable liquid form, revolutionizing sustainable ...

The aromatic rings in guanine's structure make it a relatively stable molecule, but it can still undergo various chemical reactions, such as oxidation, reduction, and methylation. One of the most ...