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An overview of radioactive decay.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Ciencias de la Tierra y Medioambiente
Reviews the evidence that Earth was once molten and where heat comes from today.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
20 quick questions based on the radioactivity section of the IGCSE Physics syllabus.Why not get your students to take this quick quiz? Activity can be done individually or as a class.
"Half-life is the concept of time required for half of radioactive isotope’s nuclei to decay. The amount remaining is calculated as the (initial amount) (1/2) (# of 1/2 lives)^n in which the number of ...
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