Mass of an electron is 9.11*10^-31 kg. How many electrons would make 1kg.
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10^33÷911 electrons by mathematical calculations (number of electrons be x; 9.11*10^-13*(x) = 1 ;
x=1/9.11*10^-31;
x=10^31/9.11
=10^33/911. [9.11=911/100]
x=1/9.11*10^-31;
x=10^31/9.11
=10^33/911. [9.11=911/100]
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