Jul 8, 2016
Facts. Date of Discovery: 1766. Discoverer: Henry Cavendish Name Origin: From
the Greek words hudôr (water) and gennan (generate)
The element hydrogen on the periodic table. Licensed from iStockPhoto. noun.
a chemical element that has no color or smell and that is the simplest, lightest, and most common element. Source: Merriam-Webster's Learner's Dictionary.
Includes physical properties and information about
Learn more about
A colorless, highly flammable element, that occurs as a diatomic molecule, H2, the lightest of all gases and the most abundant element in the universe, used in ...
At room temperature