Half Life Flashcards

1
Q

Rb-82

A

12.6 min

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2
Q

Rb-83

A

86.2 days

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3
Q

Rb-84

A

32.9 days

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4
Q

Rb-86

A

18.7 days

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5
Q

Rb-87

A

4.81 x 10^10 yrs

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6
Q

U-238

A

4.5 x 10^ 9 yrs

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7
Q

U-235

A

7.1 x 10^10 yrs

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