All da elecTrons were having parTY suddenly proTons aTTacked ThemA herO came & saved da eLecTrons.TheY asKed hero "who r u?"he said "Bond .....Covalent bond"
Whisky, Beer & Cigarettes Are A Person''s Worst Enemies...
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Rn''t They...?
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But The Man Who Run Away 4rm His Enemy Is A Coward
So Cheers... ;->