___________is_mass_of_a_particular_substance_divided_by_the_total_mass – McqOptions

MCQOPTIONS

1.	___________is_mass_of_a_particular_substance_divided_by_the_total_mass_of_all_the_substances_present_in_the_mixture_or_solution.$
A.	Molecular weight
B.	Weight fraction
C.	Atomic weight
D.	Mole fraction
Answer» C. Atomic weight

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