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what is the definition of 1 mole ?

Posted By : manoj kumar
Posted on : 08:38:52 AM on August 14, 2011

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manoj kumar
manoj
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Posted on : 08:38:52 AM on August 14, 2011
what is the definition of 1 mole ?

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priyanka liekha
priyanka
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Posted on : 12:02:40 PM on August 19, 2011

The mole is the amount of a substance of a system which contains as many elementary entities as there are atoms in 0.012 kilogram of carbon-12; its symbol is "mol." When the mole is used, the elementary entities must be specified and may be atoms, molecules, ions, electrons, other particles, or specified groups of such particles.



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