Chemistry, 27.11.2020 08:20 jurnee77

Isotope Atomic Mass (amu) Percent Abundance Silicon-28 27.98 92.21%

Silicon-29 28.98 4.70%

Silicon-30 29.97 3.09%
Look at the information given and predict whether the average atomic mass would be closer to Si-28, Si-29, or Si-30. Give reasons for your answer.

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Isotope Atomic Mass (amu) Percent Abundance Silicon-28 27.98 92.21%

Silicon-29 28.98 4.7...

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