Helium ek chemical element hae, jiske chemical symbol He aur atomic number 2 hae. Ii bina rang ke ek gas hae, jon ki dusra element re react nai hoe hae. Iske halluk hoe ke kaaran, iske baloon me kaam e lawa jaawe hae.

Atomic Structure
Symbol He
Atomic Number 2
Atomic Mass 4.002602 g/mol
Periodic Table
Group 8
Row / Period 1
Element Category Noble gas
Chhapa
Ek Helium atom
Because it is very light, helium is the gas of choice to fill airships such as the Goodyear blimp

Chhapa ke galleryBadlo