Boron
(B)
B
Category
Metalloid
Relative atomic mass
10.811
Density
2.34
Melting point (°C)
2348
Boiling point (°C)
4898
Electronegativity (Pauling)
2.04
Discovery year
1808
Discovered by
Joseph Louis Gay-Lussac
created by @lukaswyss
Boron (B) – Element 5