This is because the molecules are far apart, and the gas is lightweight, making it very spread out. It takes a lot of storage space to house significant amounts of hydrogen. Hydrogen can be stored cryogenically (frozen) or in compressed air containers as a gas. It is volatile and combustible, and very, very powerful. It can be stored in power cells that generate explosive energy and propel rockets and spaceships. In a gaseous form, it can be burned as a fuel. Hydrogen’s chemistry is very simple- a single atom is made up of only a proton and an electron. ![]() The biggest challenge to harnessing hydrogen is harvesting it in its purest form. Hydrogen also occurs in numerous organic compounds, for example, hydrocarbons that result in fuels like natural gas, gasoline, propane, and methanol. This means that it is usually combined with another element, making it necessary to extract and convert it to make it a usable energy source. It’s obtainable in combination with other elements such as water. While it exists pretty much everywhere- in the air, in space, in the ground- it is rarely alone. Hydrogen is the simplest and most abundant element in the universe. Since then, hydrogen technology has grown in leaps and bounds, and today, it is used as an energy source to power cars, electric systems, and production of pure water. This historic development led to his conclusion that water (H2O) is composed of hydrogen and oxygen. Henry Cavendish made another remarkable discovery during a demonstration to the Royal Society of London when he introduced a spark to hydrogen gas, producing water in the process. He first identified it as a distinct element after he developed hydrogen gas by subjecting zinc metal to hydrochloric acid. The pursuit of hydrogen energy began way back in 1776 by the British scientist Henry Cavendish. It’s considered the cornerstone of the new energy economy. ![]() ![]() It can also be transformed into a renewable, nonpolluting and zero emission energy resource. Hydrogen gas has remarkable characteristics including colorless, tasteless and invisible that make it hotly pursued. Of all elements present in the universe, hydrogen is the most abundant.
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