Neptunium Np (Element 93) of Periodic Table
92 Np Neptunium Appearance:Â Silvery metallic Mass number: 237 Atomic weigth:Â 237.0482 g/mol Atomic number (Z):Â 93 Electrons: […]
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92 Np Neptunium Appearance:Â Silvery metallic Mass number: 237 Atomic weigth:Â 237.0482 g/mol Atomic number (Z):Â 93 Electrons: […]
Neptunium Np (Element 93) of Periodic Table Read More »