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Chemical Element #91: Protactinium (Pa)
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:
Isotope | Mass | Abundance |
231Pa | 231.035884 | 1.000000 |
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2022-05-01, 207👍, 0💬
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