Samarium

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Atomic Structure
Symbol Sm
Atomic Number 6
Atomic Mass 150.36 g/mol
Periodic Table
Group 3
Row / Period 6
Element Category Transition dhaatu
Chhapa
PSamarium ke electron shell

Promethium ek chemical element hae, jiske Chemical symbol Sm, atomic number 62 aur atomic mass 150.36 hae. Ii Lanthanide group ke ek member hae.