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Hydrogen - Wikipedia

en.wikipedia.org/wiki/Hydrogen

Hydrogen is a chemical element with chemical symbol H and atomic number 1. With an atomic ..... Hydrogen is found in the neutral atomic state in the interstellar medium. The large amount of neutral ...

Hydrogen - Element information, properties and uses | Periodic Table

www.rsc.org/periodic-table/element/1/hydrogen

Element Hydrogen (H), Group 1, Atomic Number 1, s-block, Mass 1.008. Sources, facts, uses ... Discovered by, Henry Cavendish. Origin of the name, The name ...

Facts About Hydrogen - Live Science

www.livescience.com/28466-hydrogen.html

Jan 23, 2015 ... The most abundant element in the universe, hydrogen is also a ... which is just ordinary hydrogen; deuterium, a stable isotope discovered in ...

Hydrogen Facts - Gas, Atom, Uses, Properties, Element H, Fuel Cell ...

www.sciencekids.co.nz/sciencefacts/chemistry/hydrogen.html

The chemical symbol of hydrogen is H. It is an element with atomic number 1, this ... Hydrogen is found in large amounts in giant gas planets and stars, it plays a ...

Hydrogen - Energy and kids

www.kids.esdb.bg/hydrogen.html

Hydrogen gas is lighter than air and, as a result, it rises in the atmosphere. This is why hydrogen as a gas (H2) is not found by itself on earth. It is found only in ...

It's Elemental - The Element Hydrogen

education.jlab.org/itselemental/ele001.html

The simplest isotope, called protium, is just ordinary hydrogen. The second, a stable isotope called deuterium, was discovered in 1932. The third isotope, tritium, ...

Wikijunior:The Elements/Hydrogen - Wikibooks, open books for an ...

en.wikibooks.org/wiki/Wikijunior:The_Elements/Hydrogen

Hydrogen is an atom that contains an electron and a single proton. It is found at the very upper left of the periodic chart. The symbol for Hydrogen is the letter H.

Hydrogen»historical information [WebElements Periodic Table]

www.webelements.com/hydrogen/history.html

Deuterium gas (<sup>2</sup>H2, often written D2), made up from deuterium, a heavy isotope of hydrogen, was discovered in 1931 by Harold Urey, a professor of chemistry ...

Hydrogen»the essentials [WebElements Periodic Table]

www.webelements.com/hydrogen/

Hydrogen was discovered by Henry Cavendish in 1766 at London, England. Origin of name: from the Greek words "hydro" and "genes" meaning "water" and ...

Hydrogen, Chemical Element - reaction, water, uses, elements ...

www.chemistryexplained.com/elements/C-K/Hydrogen.html

Hydrogen was first discovered in 1766 by English chemist and physicist Henry Cavendish (1731-1810). Cavendish was also the first person to prove that water  ...

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Where is hydrogen found in nature? | Reference.com

www.reference.com

As its name implies, hydrogen was first observed in water. Water consists of one oxygen atom bonded with two atoms of hydrogen. The abundance of water on ...

Chemistry for Kids: Elements - Hydrogen - Ducksters

www.ducksters.com

Hydrogen gas is made up of diatomic molecules designated as H2. Where is hydrogen found on earth? The most common place to find hydrogen on earth is in ...

Hydrogen | Minerals Education Coalition

mineralseducationcoalition.org

Named from the Greek words meaning "water forming", hydrogen is the most ... Year Discovered ... Hydrogen also is obtained from the electrolysis of water.