1
H
1.008Hydrogen
Appearancecolorless gas
Categorydiatomic nonmetal
Discovered byHenry Cavendish
Named byAntoine Lavoisier
What element is H on the periodic table?H is the element Hydrogen on the periodic table.
What is the symbol for Hydrogen on the periodic table?The symbol for Hydrogen on the periodic table is H.
What does Hydrogen look like?To the human eye, Hydrogen is colorless gas.
About HydrogenHydrogen is a chemical element; it has the symbol H and atomic number 1. It is the lightest and most abundant chemical element in the universe, constituting about 75% of all normal matter. Under standard conditions, hydrogen is a gas of diatomic molecules with the formula H2, called dihydrogen, or sometimes hydrogen gas, molecular hydrogen, or simply hydrogen. Dihydrogen is colorless, odorless, non-toxic, and highly combustible. Stars, including the Sun, mainly consist of hydrogen in a plasma state, while on Earth, hydrogen is found as the gas H2 (dihydrogen) and in molecules, such as in water and organic compounds. The most common isotope of hydrogen, 1H, consists of one proton, one electron, and no neutrons.Source: Wikipedia