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    Calculating average atomic mass

    Thanx. This holds good for all elements ( to calculate average atomic mass of Isotopes) ?
  2. A

    Calculating average atomic mass

    The relative abundance of various isotopes of silicon is as Si(28) = 92.25%, Si(29) = 4.65% and Si(30) = 3.10 % . Calculate the average atomic mass of Silicon. Ans : 28.11 u Attempt. : I don't know how to start this problem .
    • Akshath
    • Thread
    • Atomic Atomic mass Average Mass
    • Replies: 3
    • Forum: Chemistry
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