Determine the Identity of the Daughter Nuclide from the Electron ${ }_{37}^{81} \mathrm{Rb}$

question 8

Multiple Choice

Determine the identity of the daughter nuclide from the electron capture by ${ }_{37}^{81} \mathrm{Rb}$

• A) 81
• 36 Kr
• B) 81
• 38 Sr
• C) \(\begin{array} { l }
• 77 \\
• 35
• \end{array}\) Br
• D) \(\begin{array} { l }
• 85 \\
• 39
• \end{array}\) Y
• E) \(\begin{array} { l }
• 80 \\
• 36
• \end{array}\) Kr

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Definitions:

Skewed

Describes a distribution that is not symmetrical, with data points that are more frequent on one side than the other.

Acres

A unit of area used primarily in the United States, equal to 4,840 square yards or about 4,047 square meters.

Stem-and-Leaf Display

A graphical method of displaying quantitative data to observe its distribution, resembling a histogram turned on its side for clearer numeric value reading.

Diastolic

refers to the blood pressure in the arteries when the heart rests between beats.