Origin of Name: Borax and Carbon

 Symbol: B

Atomic Mass:10.811

Atomic Number: 5

Number of Protons:5

Number of Electrons: 5

Number of Neutrons: 6

Boiling Point:  2550.0 C

Melting Point: 2300.0 C

Density: 2.34g/cm

Electronegativity:2.040