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NALT Concept Space
U.S. Department of Agriculture

NALT Full

Concept information

  1. Research, Technology, Methods
  2. research
  3. animal research
  4. chemical substances
  5. elementary particles
  6. neutrons

Término preferido

neutrons

Tipo

  • Chemical

Definición

  • Information Electrically neutral elementary particles found in all atomic nuclei except light hydrogen; the mass is equal to that of the proton and electron combined and they are unstable when isolated from the nucleus, undergoing beta decay. Slow, thermal, epithermal, and fast neutrons refer to the energy levels with which the neutrons are ejected from heavier nuclei during their decay.

    Fuente: Medical Subject Headings 2016

    Tipo: Concept definition

Concepto genérico

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En otras lenguas

URI

https://lod.nal.usda.gov/nalt/284661

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