Archivo: Table isotopes en

Descripción: Graph of isotopes by type of nuclear decay. Orange and blue nuclides are unstable, with the black squares between these regions representing stable nuclides. The unbroken line passing below many of the nuclides represents the theoretical position on the graph of nuclides for which proton number is the same as neutron number. The graph shows that elements with more than 20 protons must have more neutrons than protons, in order to be stable.
Título: Table isotopes en
Créditos: Table_isotopes.svg
Autor(a): Table_isotopes.svg: Napy1kenobi derivative work: Sjlegg (talk)
Términos de Uso: Creative Commons Attribution-Share Alike 3.0
Licencia: CC BY-SA 3.0
Enlace de Licencia: https://creativecommons.org/licenses/by-sa/3.0
¿Se exige la atribución?: Sí