Struble,+John

Hydrogen, H

Boiling point:-252.879c•

Melting point:259.16 c•

Gravity/density:0.08988g/L

Protons: 1

Neutrons:0

Electrons:1

Atomic mass: 1.007

Atomic number: 1

Electron configuration: 1s1

Valence electrons:1

Discovery: in 1766 hydrogen was discovered by Henry Cavendish

Mined: comes from gas or oil mines = =