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 ...
Kids learn about the element hydrogen and its chemistry including atomic weight,
atom, uses, sources, name, and discovery. Plus properties and characteristics ...
Here are 12 interesting facts about hydrogen, the simplest and commonest
element in the universe. You can find out much more on our main hydrogen page
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
chemical properties, health and environmental effects of hydrogen. ... in diluted
hydrochloric acid. source: homepage.mac.com/dtrapp/Elements/properties.html ...
Hydrogen is the most abundant element in the universe. Nearly nine out of every
ten atoms in the universe are hydrogen atoms. Hydrogen is also common on ...
H a colourless, odourless, tasteless, flammable gaseous substance that is the
simplest member of the family of chemical elements. The hydrogen atom has a ...