19:35, 24 Juun 2011 ke badlao badlao EmausBot (Baat \| yogdaan) 16,550 edits m r2.6.4) (robot Adding: mrj:Водород ← Purana badlao		11:15, 2 August 2011 ke badlao badlao Pahile jaise kar do RavinN (Baat \| yogdaan) 403 edits No edit summary Nawaa badlao →
Rekha 27: \| colspan="2" \| [[File: Electron shell 001 Hydrogen.svg\|thumb\|center\|150px\|A hydrogen atom.]] \|} '''Hydrogen''' ek [[chemical element]] hae, jiske [[atomic number]] 1 aur symbol H hae. Ii pura universe me ~~sabse~~sab se simple element hae.<ref name="EIA">[http://www.eia.doe.gov/kids/energyfacts/sources/IntermediateHydrogen.html EIA.doe.gov - What is Hydrogen?]</ref> Hydrogen bina rang ke ek gas hae. == Basical characteristics ==

Hydrogen: ke revisions ke biich ke antar