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10 questions from this quiz
Ar×atoms×100RFM\frac{Ar \times atoms \times 100}{RFM}RFMAr×atoms×100
23
32
16
142
46
32.4%
Find the relative atomic masses
RFM
(23×2)+32+(16×4)(23 \times 2) + 32 + (16 \times 4)(23×2)+32+(16×4)
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