Other questions in this quiz

2. Which sub-atomic particle has a mass of 1 and positive charge?

  • Protons
  • Electrons
  • Neutrons
  • Isotopes

3. Which sub-atomic particle has a mass of 0 and a negative charge?

  • Mass
  • Neutrons
  • Electron
  • Protons

4. What is present at the centre of an atom?

  • The nucleus
  • The electrons
  • The core

5. What is the maximum number of electrons that can fit into the second shell?

  • 3
  • 8
  • 10
  • 5
  • 18
  • 2
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