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tia_tia [17]
3 years ago
15

5. Radioactive isotopes can be used to find the age of rocks, fossils, or other artifacts. Carbon 14 has a half-life of 5,730 ye

ars. Suppose a sample of charcoal from
a primitive fire pit contains one eighth of its original amount of carbon-14. How old is the sample?
A. 716 years
B 17,190 years
C. 22,920 years
D.45,840 years
Physics
1 answer:
horrorfan [7]3 years ago
7 0

Answer:

A

Explanation:

Cuz i smart

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