Students Of 2011….
Tomorrow Is My Chemistry Paper And I Am Preparing For It…
The Ionization Energy Of Atoms Decreases,
When An Electron Shell….
……
Electron Shellll…..
Shell..
Shiell…
Sheila…
Sheelaaa,
Sheilaa Ki Jawaani..!!
Sheilaa Ki Jawaani..!!
Sheilaa Ki Jawaani..!!