2. Chemistry
Isotopes
Multiple Choice
Multiple ChoiceThe isotope Carbon-14 has a half-life of 5,730 years. How many years must pass for a sample of Carbon-14 to break down to ¼ of its original amount?
a) 5,730 years
b) 17,190
c) 11,460
d) 2,865
A
5,730 years
B
17,190
C
11,460
D
2,865
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