Show Elements
ID | 17 |
---|---|
Symbol | B |
Image | |
Name | Boron |
Density (g/cm<sup>3</sup>) | 2.46 |
Atomic Number | 5 |
Molecular Weight | 10.81 |
Melting Point (K) | 2348 |
Boiling Point (K) | 4273 |
Specific Heat Capacity (J/kg K) | 1030 |
Electro Negativity | 2.04 |
Curie temperature (K) | |
Bohr Magneton (J/T) | |
Magnetization Saturation (MA m<sup>-1</sup>) | |
Crystal Structure | Rhombohedral |
Appearance | Black-brown |
Element category | Metalloid |
Magnetic ordering | Diamagnetic |
Discovery | Joseph Louis Gay-Lussac and Louis Jacques Thénard (30 June 1808) |
General Information | Boron is a chemical element with the symbol B and atomic number 5. Produced entirely by cosmic ray spallation and supernovae and not by stellar nucleosynthesis, it is a low-abundance element in the Solar System and in the Earth's crust. |
Image source | https://en.wikipedia.org/wiki/Boron |
General informations source | https://en.wikipedia.org/wiki/Boron |