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The half-life of carbon-14 is roughly 5,700 years. In the pre-industrial atmosphere, there was approximately one...

The half-life of carbon-14 is roughly 5,700 years. In the pre-industrial atmosphere, there was approximately one atom of carbon-14 for every trillion atoms of carbon-12. In a fossil that is 17,100 years old, how many atoms of carbon-12 would there be for every atom of carbon-14? Approximately

Select one:

a. three trillion

b. four trillion

c. eight trillion

d. two trillion

e. one trillion

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Answer #1

Ans: les 8 trillion The half life of Cry (4 12) - 5700 yeares. of detected fossil (t); the age 17,100 years. The reatio of crI trillion 34 atom have means 0.125 Січ pere (12 atom 8 trillion atom atom in 1 CM

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