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.

v • d • e

H

B

C

N

O

F

P

S

K

V

Y

I

W

U

Alkaline earth metals

Transition metals

Other metals

Other nonmetals