A series of free GCSE/IGCSE Physics Notes and Lessons.
Irradiation and contamination
What is meant by irradiation and by radioactive contamination?
Describe the hazards associated with these.
Describe the precautions we can take against these hazards.
Nuclear radiation in medicine
How nuclear radiation can be used in medicine?
Radioactive tracers and the features of a good tracer.
Explore how the half-life of a radioactive isotope affects how hazardous it is.
Explore how radiation can be used to control or destroy cancer.
Irradiation and contamination
What is meant by irradiation and by radioactive contamination?
Describe the hazards associated with these.
Describe the precautions we can take against these hazards.
How nuclear radiation can be used in medicine?
Radioactive tracers and the features of a good tracer.
Explore how the half-life of a radioactive isotope affects how hazardous it is.
Explore how radiation can be used to control or destroy cancer.
Check out our most popular games!
Fraction Concoction Game:
Master fractions in the lab: mix, add, and subtract beakers to create the perfect concoction!
Fact Family Game:
Complete fact families and master the link between addition & subtraction and multiplication & division.
Number Bond Garden:
Clear the board by matching number pairs that sum to ten in this garden-themed mental math puzzle.
Online Addition Subtraction Game:
Practice your addition and subtraction skills to help the penguin find its mummy.
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