Lithium

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Atomic Structure
Symbol Li
Atomic Number 3
Atomic Mass 6.94 g/mol
Periodic Table
Group 1
Row / Period 2
Element Category Alkali dhaatu
Chhapa
Lithium electron shell

Lithium (symbol Li) periodic table. ke tiisra chemical element hae. Iske matlab ii hae ki iske lage 3 protons aur 3 electron hae. Iske atomic number 3 hae aur mass number 6.94 hae. Iske dui isotpe, 6Li aur 7Li hae.

Lithium ek silver rang ke naram metal hae jiske chhurri se kaata jaae sake hae. Ii ek bahut reactive metal hae aur ii kaaran se iske mineral oil me rakkha jaawe hae.

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