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11:18, 2 August 2011 ke badlao

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

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.

Chhapa ke gallery

Superfluidity
Diagram of He-4
Why He $_{2}$ is unbound

Why He $_{2}$ is unbound
Discharge tube
Glowing helium
spectrum tube: Helium ++
spectrum tube: Helium

Ii vigyan article ek chhota panna hae. Aap iske lamba karke Wikipedia ke madat kare saktaa hae.

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@@ Rekha 30: / Rekha 30: @@
 [[File:Goodyear-blimp.jpg|thumb|right|Because it is very light, helium is the gas of choice to fill [[airship]]s such as the [[Goodyear blimp]]]]
 '''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.
 == Chhapa ke gallery ==