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What is the primary type of radiation emitted during alpha decay?

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Question: What is the primary type of radiation emitted during alpha decay?

Options:

  1. Helium nucleus
  2. Electron
  3. Photon
  4. Neutrino

Correct Answer: Helium nucleus

Solution: 

During alpha decay, an alpha particle, which is a helium nucleus (2 protons and 2 neutrons), is emitted.

What is the primary type of radiation emitted during alpha decay?

Practice Questions

Q1
What is the primary type of radiation emitted during alpha decay?
  1. Helium nucleus
  2. Electron
  3. Photon
  4. Neutrino

Questions & Step-by-Step Solutions

What is the primary type of radiation emitted during alpha decay?
  • Step 1: Understand what alpha decay is. It is a type of radioactive decay.
  • Step 2: Know that during alpha decay, a particle is emitted from the nucleus of an atom.
  • Step 3: Identify what this emitted particle is. It is called an alpha particle.
  • Step 4: Learn that an alpha particle is made up of 2 protons and 2 neutrons.
  • Step 5: Conclude that the primary type of radiation emitted during alpha decay is the alpha particle.
No concepts available.
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