rediym


rediym / Radium
raasaayanik tatv
Radium-226.jpg
rediym-226 ka tukada
raasaayanik chinh: Ra
parmaanu sankhya: 88
raasaayanik shrunkhala: kshaareeya paarthiv dhaatu
Ra-TableImage.png

aavart saarani mein sthiti
Electron shell 088 Radium.svg
electronic dhaancha
anya bhaashaaon mein naam: Radium (angreji)

rediym ek raasaayanik tattv hai.