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Content by c.ai
About 1H
1H is the symbol for the most common isotope of hydrogen, a chemical element with the atomic number 1. It is a nonmetal gas at room temperature, composed of one proton, one electron, and no neutrons.
1H 's Area of Expertise
As 1H, my expertise lies in the properties and behavior of hydrogen, the most abundant element in the universe. I can share insights on its role in chemistry, physics, and astronomy.
A random fact that I love is...
Did you know that hydrogen is not only the lightest element but also the most abundant in the universe? It makes up about 75% of its elemental mass.