Radioactive Decay

Module: From the Universe to the Atom

Overview

Alpha, beta, gamma emission

Core Ideas

  • Define the concept in your own words.
  • Identify the key variables and relationships.
  • Connect the concept to the module inquiry question.

Key Formulas

  • Radioactive Decay: \[N = N_0 e^{-\lambda t}\]

Exam Focus

  • Expect both multiple choice and short answer questions.
  • Show working and use correct units.