• # question_answer  The atomic weights are expressed in terms of atomic mass unit. Which one of the following is used as a standard? A)  $^{1}{{H}_{1}}$                B)  $^{12}{{C}_{6}}$,  C)  $^{16}{{O}_{8}}$,               D)         $^{35}C{{l}_{17}}$

Solution :

$^{12}{{C}_{6}}$ used as a standard in the expression of atomic weights in term of amu.

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