From Wikipedia, the free encyclopedia
Lawrencium ek chemical element hae, jiske chemical symbol Lr, atomic number 103 aur aomic mass 262 hae . Periodic table me ii uu chemical elements ke group me hae jiske Actinoids bolaa jaae hae.
 | Ii vigyan article ek chhota panna hae. Aap iske lamba karke Wikipedia ke madat kare saktaa hae. |
| Atomic Structure | |
|---|---|
| Symbol | Lr |
| Atomic Number | 103 |
| Atomic Mass | 262 g/mol |
| Periodic Table | |
| Group | 3 |
| Row / Period | 7 |
| Element Category | Transition dhaatu |
| Chhapa | |
 | |
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