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Neptunium

    Neptunium was named after planet Neptune, but we put Neptune, the god of the sea on this square.   next element            ...

 

Atomic # = 93 Atomic weight = 237.048

Atomic # = 93
Atomic weight = 237.048

 

Neptunium was named after planet Neptune, but we put Neptune, the god of the sea on this square.

 

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