What is the process called when a nucleus emits an alpha particle? (2019)

Practice Questions

Q1
What is the process called when a nucleus emits an alpha particle? (2019)
  1. Beta decay
  2. Gamma decay
  3. Alpha decay
  4. Fission

Questions & Step-by-Step Solutions

What is the process called when a nucleus emits an alpha particle? (2019)
  • Step 1: Understand that a nucleus is the center of an atom.
  • Step 2: Know that an alpha particle is made up of 2 protons and 2 neutrons.
  • Step 3: Learn that when a nucleus emits an alpha particle, it loses these 2 protons and 2 neutrons.
  • Step 4: Recognize that this process of emitting an alpha particle is called alpha decay.
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