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    Exam 2: Atoms and the Atomic Theory
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    An Element Has 5 Stable Isotopes
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An Element Has 5 Stable Isotopes

Question 66

Question 66

Multiple Choice

An element has 5 stable isotopes. The mass and percentage of each are: 69.9243 20.52%
71) 9217 27.43%
72) 9234 7.76%
73) 9219 36.54%
75) 9214 7.76%
The element is which of the following?


A) As
B) Se
C) Ge
D) Ga
E) Zn

Correct Answer:

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