Hydrogen
Hydrogen is the first element in the periodic table and the first element in Group 1 of the table. It has an atomic number of 1, an atomic mass of 1.00794, and a chemical symbol of H.
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Hydrogen
Hydrogen is the first element on the periodic table of elements. It is a colorless, odorless gas, and is denoted by the atomic symbol H. It has an atomic number of 1 and an atomic weight of 1...
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Hydrogen
The lightest of all chemical elements, hydrogen has a density about one-fourteenth that of air. It has a number of special chemical and physical properties. For example, hydrogen has the seco...
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Hydrogen
Hydrogen is a high-quality energy carrier that can be employed with high conversion efficiency and essentially zero emissions at the point of use. Hydrogen can be made from a variety of wi...
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Hydrogen
Symbol
H
Atomic Number
1
Atomic Mass
1.00794
Family
Group 1 (Ia) Pronunciation
HY-dru-jin
Overview
Hydrogen is the most abundant element in the universe. Nearly nine out of every ten atoms i...
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Hydrogen
Hydrogen
Hydrogen
Hydrogen
Hydrogen