Lithium: ke revisions ke biich ke antar

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10:42, 1 Maach 2011 ke badlao

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.

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 ! colspan="2" | Chhapa
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-| colspan="2" | [[File: Lithium_paraffin.jpg|thumb|center|70px|Lithium]]
+| colspan="2" | [[File:Electron shell 003 lithium.png|thumb|center|200px|Lithium electron shell]]
 |}
 '''Lithium''' (symbol '''Li''') [[periodic table]].  ke tiisra  [[chemical element]] hae. Iske matlab ii hae ki iske lage 3 [[proton]]s aur 3 [[electron]] hae. Iske [[atomic number]] 3 hae aur [[mass number]] 6.94 hae. Iske dui isotpe, <sup>6</sup>Li aur <sup>7</sup>Li hae.