Chemical Element #91: Protactinium (Pa)

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Atomic Number: 91, Element Symbol: Pa, Element Name: Protactinium, Atomic Mass: 231.0359 u.

Detailed Properties:

Atomic Number:91
Element Symbol:Pa
Element Name:Protactinium
Electron Configuration:[Rn]7s25f26d1
Atomic Mass:231.035900 u
Melting Point:1845.00 K
Boiling Point:Unknown

Stable Isotopes:

IsotopeMassAbundance
231Pa231.0358841.000000

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2022-05-01, 154👍, 0💬