Idea of Hydrogen Icon
The icon is a rounded square, within which is inscribed a letter H about a third as wide as the square. The icon represents atomic hydrogen, the most abundant and basic atomic element in the universe, itself comprised of one proton and one orbital electron.
This Hydrogen icon is part of an icon pack of 100,000 web icons. Icons are available in PNG, SVG, CSS, PDF, and EPS formats, as a font, and in other vector formats. Unlike other icon packs, our web icons are designed by a single designer, guaranteeing the consistent style and quality.