after 11,200 years, approximately carbon-14 would remain in a sample of wood. question 4 options: 75% 50% 25% 12.5%

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19-12-2022
Chemistry

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after 11,200 years, approximately carbon-14 would remain in a sample of wood. question 4 options: 75% 50% 25% 12.5%

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jaiswalsaurabh45609 jaiswalsaurabh45609 · Answer 1 · 2022-12-23T03:05:39-05:00

After 11,200 years, approximately about 25% carbon-14 would remain in the sample of the wood.

The process pf counting carbon content after the decay activity occuring over a period of time. With a halflife of approximately 5730 years, carbon-14 decomposes by emitting an electron with an energy of 0.016 MeV. The nucleus now has an atomic number of 7, resulting in a nitrogen-14 nucleus. An activity of roughly 15 decays per minute can be seen in a gram of carbon at equilibrium with the atmosphere.

Learn more about decay activity:
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