Hydrogen | Properties, Uses, & Facts | Britannica
https://www.britannica.com/science/hydrogen
WEBMay 5, 2024 · hydrogen (H), a colourless, odourless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements. The hydrogen atom has a nucleus consisting of a proton bearing one unit of positive electrical charge; an electron, bearing one unit of negative electrical charge, is also associated with this nucleus ...
DA: 90 PA: 55 MOZ Rank: 62