Hydrogen is a chemical element with chemical symbol H and atomic number 1.
With an atomic weight of 7000100794000000000♤1.00794 u, hydrogen is the ...
Element Hydrogen (H), Group 1, Atomic Number 1, s-block, Mass 1.008. Sources,
facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Jan 23, 2015 ... The most abundant element in the universe, hydrogen is also a promising source
of "clean" fuel on Earth. Named after the Greek words hydro ...
The chemical element hydrogen is classed as a nonmetal. It can become metallic
at very high pressures. It was discovered in 1766 by Henry Cavendish.
The chemical symbol of hydrogen is H. It is an element with atomic number 1, this
... simplest and most commonly found chemical element in the Universe, ...
This WebElements periodic table page contains the essentials for the element
Hydrogen. Name, Hydrogen. Symbol, H. Atomic Number, 1 ... It is the most
abundant element in the universe. It makes up 90% of all atoms. It can be found
Learn more about properties of hydrogen in the Boundless open textbook.
Hydrogen is the smallest element, with one proton and one electron. It is highly ...
Information and facts regarding the element Hydrogen. Info about the element
Hydrogen includes the definition, classification, history, discovery, properties,use
HYDROGEN. CONCEPT. First element on the periodic table, hydrogen is truly in
a class by itself. It does not belong to any family of elements, and though it is a ...