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"
Today is GABBER SINGH''s death anniversary. plz switch off ur cell for 2 minutes as a mark of respect and send this message to atleast 1 criminal as i did;)