A series of free GCSE/IGCSE Physics Notes and Lessons.
Nuclear Equations
How to work out nuclear equations for alpha and beta decay?
Rules for writing out nuclear equations with examples and solutions.
Nuclear decay equations
Brief explanation of the three forms of radioactive emission: alpha, beta and gamma.
How to calculate the products of alpha and beta decay?
Note: this video is aimed at GCSE Physics students, so does not discuss beta-positive decay or neutrinos/antineutrinos.
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe.
There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics
of fraction addition and subtraction or challenge yourself with the insane level.
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