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Praseodymium

Wikipedia se
Atomic Structure
Symbol Pr
Atomic Number 59
Atomic Mass 140.91 g/mol
Periodic Table
Group 3
Row / Period 6
Element Category Transition dhaatu
Chhapa
Praseodymium ke electron shell

Praseodymiumekchemical elementhae, jiskeChemical symbolPr,atomic number59 auratomic mass140.91 hae. IiLanthanidegroup ke ek member hae.

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