The atomic mass of Boron is 10.811 amu. The atomic number is five. Sir Humphry Davy, J.L Gay-Lussac discovered Boron in 1808. Boron's name originated from borax and carbon. The natural state of Boron is Ulexite, Colemanite, and Kernite. The melting point of Boron is 2300.0C. The boiling point o...