Answers

2016-02-09T19:48:40+05:30
atom is the smallest particle of an element that may or may not exist independently
where-else,
molecule is a group of atom and is the smallest particle of an element or a compound that exist independently ..... 
i hope it helps.........
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2016-02-09T19:54:49+05:30
ATOM:-
1.atom is indivisible
2.it does not exists freely in nature
3.it does not bear any relevant properties
4.atoms are oval in shape
MOLECULE:-
1.molecule are divisible
2.it exists freely in nature
3.it bear all the relevant properties
4.molecules are geometrical in shape
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hope it help u nicely
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