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Annette [7]
2 years ago
10

The diagram below shows different layers of sedimentary rocks.

Chemistry
2 answers:
timofeeve [1]2 years ago
3 0
D. layer B is younger than layer G.
zaharov [31]2 years ago
3 0

Answer:

The correct answer is D.

Layer B is younger than layer G

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Choose the FALSE statement.
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Answer:

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Explanation:

The only false statement from the options is that the half-life of C-14 is 40,000yrs.

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3 years ago
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8 0
3 years ago
Nitrogen-13 has a half-life of about 10 minutes. How much of a 320g sample of N-13 would remain after 40 minutes?
lubasha [3.4K]

Answer:

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Nitrogen-13, because it has a half-life of ten minutes, will experience two half-lives over the course of the twenty minute period. This means that 25% of the isotope will remain after this.

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