What is Hydrogen?

Hydrogen is the lightest element in .

It has 1, and the chemical symbol ##”H”##.
It is the most abundant element in the universe.
At standard temperature and pressure, hydrogen is a colorless, odorless, tasteless, non-toxic, nonmetallic, highly combustible gas.
It is present in almost all organic compounds.
Most of the hydrogen on earth exists in molecules of water (##”H”_2″O”##).

Posted in Uncategorized

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes:

<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>