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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. chemical elements
  6. isotopes

Término preferido

isotopes

Tipo

  • Chemical

Definición

  • Information Different forms of a single element that have the same number of protons but different numbers of neutrons in their nuclei. Some radioactive isotopes are unstable and shed nuclear particles over time until they become stable. For instance, unstable isotopes of uranium break down to become lead.

    Fuente: Geologic Glossary, U.S. Geological Survey

    Tipo: Concept definition

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URI

https://lod.nal.usda.gov/nalt/267

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RDF/XML TURTLE JSON-LD Creado 19/1/06, última modificación 3/9/19