Praseodymium
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Praseodymium ek chemical element hae, jiske Chemical symbol Pr, atomic number 59 aur atomic mass 140.91 hae. Ii Lanthanide group ke ek member hae.
More information Atomic Structure, Periodic Table ...
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 | |
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