Radium

Atomic Structure
Symbol Ra
Atomic Number 88
Atomic Mass 226 g/mol
Periodic Table
Group 2
Row / Period 6
Element Category Khaara matti
dhaatu
Chhapa
Radium ke electron shell


Radium ek chemical element hae jiske symbol Ra, atomic number 88 aur mass number 226 hae.

 

Prefix: a b c d e f g h i j k l m n o p q r s t u v w x y z 0 1 2 3 4 5 6 7 8 9

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