Radioactivity

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25/11/2018 INTEF

The activity of a sample of a radioactive substance is the number of nuclei which disappear per unit of time and represents the speed of decay.

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Educational context

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Aprendizaje basado en problemas

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Newton

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This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

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Rol publisher Autor proyectonewton Fecha 17/01/2026 Rol publisher Autor indra_2013 Fecha 17/01/2026 Rol publisher Autor INTEF . Fecha 17/01/2026 Rol publisher Autor INTEF Fecha 17/01/2026 Rol author Autor José Villasuso Gato Fecha 17/01/2026 Rol publisher Autor Institute of Educational Technologies (ITE) Fecha 17/01/2026 Rol editor Autor Institute of Educational Technologies (ITE) Fecha 17/01/2026 Rol technical validator Autor Jesús Manuel Muñoz Calle Fecha 17/01/2026