Nitrogen transmutation to carbon-14 (radiocarbon) via gamma

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SUMMARY

The discussion focuses on the transmutation of nitrogen (specifically nitrogen-14) into radiocarbon (carbon-14) through gamma collision in the atmosphere. The reaction is described by the equation 10n + 147N --> 146C + 11p, where neutrons collide with nitrogen atoms, resulting in the emission of protons and the formation of unstable radiocarbon. The conversation also addresses the electron count during this process, noting that while nitrogen has 7 electrons, radiocarbon has 6, leading to questions about charge and stability. Ultimately, the discussion concludes that nuclear and atomic processes are independent, with the atom quickly adjusting its electron configuration post-transmutation.

PREREQUISITES
  • Understanding of nuclear reactions and transmutation
  • Familiarity with atomic structure and electron configurations
  • Knowledge of gamma radiation and its effects on matter
  • Basic principles of conservation of mass and charge in nuclear chemistry
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  • Research the effects of gamma radiation on atmospheric chemistry
  • Study the stability and decay of carbon-14 in radiocarbon dating
  • Explore the principles of nuclear physics related to neutron interactions
  • Learn about the formation and behavior of anions in chemical reactions
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Students and professionals in nuclear physics, atmospheric chemistry researchers, and anyone interested in the processes of radiocarbon formation and its implications in dating techniques.

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Hello,

I am trying to fully grasp the transmutation of nitrogen into radiocarbon (radiocarbon or carbon-14) via gamma collision high in the atmosphere But, I don't because I cannot whether something also happens to the electron. The canonical description is thus. High energy gamma particles appellate chemicals in the atmosphere, stripping neutrons from their atoms, causing them to become like bullets. When a neutron hits a nitrogen atom, nitrogen spontaneously transmutes to unstable radiocarbon, emitting a proton.

10n + 147N --> 146C + 11p,

where 'n' is neutron and 'p' is proton. Fine. The numbers nicely add, all is conserved. But, whereas nitrogen has 7 electrons, radiocarbon has 6. Does it still have that extra electron? Does it now have a -1 overall charge? Is radiocarbon an anion now?
 
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It is, but it will quickly lose this electron. Chances are good the initial nitrogen was part of a nitrogen molecule, which breaks up quickly as CN, so the atom will have new chemical reactions anyway.

In general, nuclear processes and atomic processes are independent. The timescale for nuclear processes is very short, and later the atom gets rid of additional electrons or captures additional electrons to become neutral again.
 
Okay, thank you.
 

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