Other questions in this quiz

2. What's an ion?

  • A metal
  • An atom that has an electrical charge as it as lost/gained electrons
  • An atom that has been exposed to radiation
  • what I use to get the creases out my shirt

3. How can gamma rays be stopped?

  • aluminium
  • nothing can stop them
  • Thick lead
  • paper

4. Which of these is the least penetrating?

  • gamma rays
  • none
  • alpha particles
  • beta particles

5. Gamma rays-

  • are particles
  • give you severe anger management issues
  • are waves and have no charge
  • aren't on the electromagnetic spectrum

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