Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: Nuclear Chemistry [Pdf]
In Chapter 18, Nuclear Chemistry, learn about the nucleus and radioactivity, uses of radioactive substances, and nuclear energy. View different objectives that help aide the understanding of nuclear energy and radioactive emissions....
BBC
Bbc: Gcse Bitesize: Radioactive Emissions
This lesson focuses on radioactive emissions including radioactive decay, half-life, using half-life, how to calculate net decline, a table showing how the count rate of an isotope might change over time, and a link to a test.