Question

formulae related to atoms and molecules

Answer 1

Here is your answer ,Hope It Will Help You ^_^

=> Number of moles = Given number of particles / Avogadro number 

=> Number of atoms = Given mass / Molar mass x Avogadro number

=>Number of molecules = Given mass / Molar mass x Avogadro number 

=>Number of particles = Number of moles of particles x Avogadro number