Hydrogen - Wikipedia
WEBHydrogen is a chemical element; it has symbol H and atomic number 1. It is the lightest element and, at standard conditions, is a gas of diatomic molecules with the formula H 2, sometimes called dihydrogen, but more commonly called hydrogen gas, molecular hydrogen or simply hydrogen.
Hydrogen | Properties, Uses, & Facts | Britannica
WEBMay 5, 2024 · 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 - Element information, properties and uses | Periodic …
WEBElement Hydrogen (H), Group 1, Atomic Number 1, s-block, Mass 1.008. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Hydrogen (H) - Element Information, Preparation, Physical and …
WEBWhat is Hydrogen? - Hydrogen is a highly combustible diatomic gas with the molecular formula H2. Learn the Preparation, Uses of Hydrogen, Atomic Mass of Hydrogen, Atomic Number and Its Properties with FAQs.
Hydrogen Facts - H or Atomic Number 1 - ThoughtCo
WEBUpdated on September 19, 2018. Hydrogen is the chemical element with the element symbol H and atomic number 1. It's essential for all life and abundant in the universe, so it's one element you should get to know better. Here are basic facts about the first element in the periodic table, hydrogen.
Hydrogen | History, Uses, Facts, Physical & Chemical Characteristics
WEBDefinition, mass & chemical names. Hydrogen. Hydrogen is one of the three most abundant elements present on Earth. It was discovered in 1766 by Henry Cavendish and is widely used for various industrial, medical and recreational purposes.
hydrogen summary | Britannica
WEBhydrogen, Lightest chemical element, chemical symbol H, atomic number 1. A colourless, odourless, tasteless, flammable gas , it occurs as the diatomic molecule H 2 . Its atom consists of one proton (the nucleus) and one electron; the isotope s deuterium and tritium have an additional one and two nuclear neutrons, respectively.
Facts About Hydrogen | Live Science
WEBJan 23, 2015 · Hydrogen is essential for life, and it is present in nearly all the molecules in living things, according to the Royal Society of Chemistry. The element also occurs in the stars and powers the ...
Hydrogen Facts - Science Notes and Projects
WEBMay 16, 2015 · Hydrogen is the first element on the periodic table, with atomic number 1 and element symbol H. Hydrogen (H) is the first element of the periodic table and the most abundant element in the universe. Here is a collection of hydrogen facts, including its properties, uses, and sources.
Hydrogen - Wikiwand
WEBHydrogen is a chemical element; it has symbol H and atomic number 1. It is the lightest element and, at standard conditions, is a gas of diatomic molecules with the formula H2, sometimes called dihydrogen, but more commonly called hydrogen gas, molecular hydrogen or simply hydrogen.