The Average Mass of a Boron Atom Is 10

question 72

Multiple Choice

The average mass of a boron atom is 10.81. If you were able to isolate a single boron atom, what is the chance that you would randomly get an atom with mass 10.81?

• A) greater than 50%
• B) 0%
• C) 0.81%
• D) 10.81%
• E) about 11%

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