Atomic radius/Å: 1.23
Atomic volume/cm3 / mol: 17
Covalent radius/Å: 1.06
Electronic configuration: 1s2 2s2p6 3s2p3
Ion radius/Å: 0.38
Oxidation state: ± 3,5,4
1669 in Germany, Hamburg, by Hennig Brandt invention.
With phosphoric acid salt exist in nature.
Used in the manufacture of phosphate, matches and fireworks, pesticides, toothpaste and cleaner.
State: soft white wax solid.it palm red powder or black solid. Melting point (℃) : 44.3 the boiling point (℃) : 280 density (g/cc, 300 K) : 1.82
Than hot/J/gK: 0.77 evaporation heat/KJ/mol: 12.129 melting hot/KJ/mol: 0.657
Conductive rate / 106 / cm: 1.0 E-17 coefficient of thermal conductivity/W/cmK: 0.00235
Abundance retention time/year: 100000
The sun (relative to the H = 1 x 1012) : 3.16 x 105 sea/P.P.M.
The earth's crust/P.P.M. : the Atlantic ocean surface: 0.0015 the Pacific Ocean surface: 0.0015
The Atlantic ocean depths: 0.042 the depths of the Pacific Ocean: 0.084
The human body the content in liver/P.P.M. : 3-8.5
Organs: muscle/P.P.M. : 3000-8500
Blood/mg dm-3:345 days intake/mg: 900-19000
Bone/P.P.M. : 67000-71000 (70 Kg) are total body/g: 780
P