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    General Chemistry
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    Exam 2: Atoms, molecules, and Ions
  5. Question
    Neon Has Three Naturally Occuring Isotopes
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Neon Has Three Naturally Occuring Isotopes

Question 14

Question 14

Multiple Choice

Neon has three naturally occuring isotopes.The abundance of 20Ne is 90.48% and 22Ne is 9.25%.What is the percent abundance of 21Ne?


A) 9.25%
B) 0.27%
C) 49.9%
D) 33.2%
E) 81.2%

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