Hydrogen

How do submarines make oxygen?

Submarines typically generate oxygen through a process called electrolysis. In this process, electricity is used to split water molecules into hydrogen and oxygen. The hydrogen is then vented overboard, while the oxygen is collected and stored for use by the crew. Some submarines also have systems that can scrub carbon dioxide from the air and […]

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Hydrogen

Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula H2. It is colorless, odorless, non-toxic, and highly combustible. Hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all

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