Francium
Francium ek chemical element hae, jiske chemical symbol Fr, atomic number 87 hae.
| Atomic Structure | |
|---|---|
| Symbol | Fr |
| Atomic Number | 87 |
| Atomic Mass | g/mol |
| Periodic Table | |
| Group | 1 |
| Row / Period | 7 |
| Element Category | Alkali dhaatu |
| Chhapa | |
 | |
 | Ii vigyan article ek chhota panna hae. Aap iske lamba karke Wikipedia ke madat kare saktaa hae. |