Problem: If 2.26x1022 atoms of element Y have a mass of 1.50 g, what is the identity of Y?

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An element can be identified through its molecular mass.


 The 
mole is the chemical unit for the amount of a substance and serves as the bridge that connects grams to molecules, atoms, formula units and ions. 


Avogadro’s number gives the value of atoms/particles/ions in each mole. 1 mol is equal to 6.022x1023 number of atoms or particles or ions.


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If 2.26x1022 atoms of element Y have a mass of 1.50 g, what is the identity of Y?