phosphorus

Atomic number: 15
Atomic weight: 30.973761
Symbol: P
Group number: 15
Electronic configuration: [Ne].3s².3p³

Physical data

Standard state: solid at 298 K
Colour: colourless/red/silvery white
Density of solid at ambient temperature/kg m-3: 1823
Molar volume/cm3: 17.02

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