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 Potassium(K) Element

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Basic Information
Name: Potassium
Symbol: K
Atomic Number: 19
Atomic Mass: 39.0983 amu
Melting Point: 63.65 ??C (336.8 ??K, 146.57 ??F)
Boiling Point: 774.0 ??C (1047.15 ??K, 1425.2 ??F)
Number of Protons/Electrons: 19
Number of Neutrons: 20
Classification: Alkali Metal
Crystal Structure: Cubic
Density @ 293 K: 0.862 g/cm3
Color: silvery

 

 

 

 

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