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EASYMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryMole conceptLaw of chemical combination, atomic & molecular mass, mole concept, calculations

Which of the following samples contains 2.0 1023 atoms?

A.[object Object]
B.[object Object]✓ Correct
C.[object Object]
D.[object Object]
Explanation

This question uses atomic structure & atomic mass, mole concept & particle counting. Relate mass, moles and number of particles using the mole concept and basic stoichiometry; doing the algebra gives the value listed in option B.

Atomic structure & atomic massMole concept & particle counting
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