From Wikipedia, the free encyclopedia
Radium ek chemical element hae jiske symbol Ra, atomic number 88 aur mass number 226 hae.
 | Ii vigyan article ek chhota panna hae. Aap iske lamba karke Wikipedia ke madat kare saktaa hae. |
| 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 | |
 | |
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