24 25 26 27 28 29 30 Atomic Mass 20. The mass spectrum for a fictional element (shown above) has three mass peaks in units of amu. How many atoms of this element are present in 1.0 g sample? Assume 1.0 amu = 1.0000 g/mol. A. 6.2 x 1021 atoms B. 2.3 x 1022 atoms C. 6.2 x 1021 atoms D. 3.1 x 1022 atoms E. None of these. Relative Atomic Abundance

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