AVOGADRO'S NUMBER

Avogadro's Number

He was born in 1776 and died 1856. He was an Italian scholar.He is famous for molecular theory commonly know as Avogadro's Law.
        
                    "Avogadro's Number is a collection of   6.02*10^23
                      particales.It is represented by symbols 'NA'
                      hence the  6.02*10^23 number of atom, molecules
                      or formula unit is callad Avogadro's number that 
                      is equivalent to one 'mole' of repecctive substance
                      In simple words 6.02*10^23 particles are equal to                                           one mole as twelve eggs are equal to one donzen."