Other questions in this quiz

2. What is represented by the atomic number?

  • The mass of the atom
  • The number of protons in the nucleus
  • The number of neutrons in the nucleus
  • The number of electrons in the atom

3. What particles are found in the nucleus of an atom?

  • Electrons & neutrons
  • Protons, neutrons & electrons
  • Protons & neutrons
  • Protons & electrons

4. What is the relative mass of an electron?

  • 1/500
  • 0
  • 1/2000
  • 1

5. Which sub-atomic particles contribute to the mass of an atom?

  • Protons, neutrons & electrons
  • Protons & neutrons
  • Protons only
  • Neutrons only

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