Hydrogen - Wikipedia
This page was last edited on 1 September 2026, at 20:09 (UTC).
Hydrogen | Properties, Uses, & Facts | Britannica
Hydrogen, a colorless, odorless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements. The earliest known chemical property of hydrogen is that it burns with oxygen to form water; indeed, the name hydrogen is derived from Greek words meaning ‘maker of water.’
Hydrogen Facts, Symbol, Discovery, Properties, Uses
Hydrogen (pronounced as Hi-dreh-jen) is a colorless gasrepresented by the chemical symbol H. It is the first element in the periodic table, belonging to the family of nonmetals[1]. Since hydrogen is a diatomic gas, it’s denoted by the molecular formulaH2.
Hydrogen - Department of Energy
Hydrogen is the most abundant element in the universe; it is also the simplest and the lightest. Unlike traditional energy resources, which are typically geographically constrained, hydrogen can be produced virtually anywhere, using a wide range of energy resources—including nuclear, fossil energy, and renewables. Hydrogen has been described as the “Swiss army knife” of energy because it ...
Hydrogen - Element information, properties and uses | Periodic Table
Hydrogen has been around since atoms first formed in the residue of the Big Bang, and is the most abundant element by far. Despite billions of years of countless stars fusing hydrogen into helium it still makes up 75 per cent of the detectable content of the universe.
Hydrogen Energy Explained: Everything You Should Know - The Renewable ...
Hydrogen energy is emerging as a key clean fuel in the global move toward sustainability, offering the potential to decarbonise industries, transport and energy systems. This article, brought to you by the Renewable Energy Institute, an accredited provider of renewable energy education and training, provides an accessible overview of hydrogen; how it works, its advantages and challenges and ...
Hydrogen Fuel Basics | Department of Energy
Hydrogen is a fuel that, when consumed in a fuel cell, produces only water. Hydrogen can be produced from a variety of domestic resources, such as natural gas, nuclear power, biomass, and renewable power like solar and wind. These qualities make it an attractive fuel option for transportation and electricity generation applications.