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Hydrogen is a chemical element with chemical symbol H and atomic number 1. With an atomic ..... Throughout the universe, hydrogen is mostly found in the atomic and plasma states, with properties qui...

Hydrogen - Element information, properties and uses | Periodic Table


Element Hydrogen (H), Group 1, Atomic Number 1, s-block, Mass 1.008. Sources ... Periodic Table > Hydrogen. Glossary ... Discovered by, Henry Cavendish.

Chemistry for Kids: Elements - Hydrogen - Ducksters


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 ...

Where is hydrogen found in nature? | 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 ...

Facts About Hydrogen - Live Science


Jan 23, 2015 ... Hydrogen has three common isotopes: protium, which is just ordinary hydrogen; deuterium, a stable isotope discovered in 1932 by Harold C.

Hydrogen»historical information [WebElements Periodic Table]


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 Facts for Kids


Hydrogen Facts. Hydrogen is the most common element found on Earth. It is extremely important to humans as water is made up of two parts hydrogen (and one ...

It's Elemental - The Element Hydrogen


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

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


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  ...

Chem4Kids.com: Hydrogen: General Info and Everyday Items


Chem4Kids.com! Hydrogen discovery, background, and location information. There are also tutorials on the first thirty-six elements of the periodic table.

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


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 | Minerals Education Coalition


Named from the Greek words meaning "water forming", hydrogen is the most abundant element in the universe, ... Discovered by: Henry Cavendish of England.

Hydrogen - Energy and kids - ESD - Bulgaria


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 ...