Other questions in this quiz

2. What does the nucleus contain?

  • Protons and neutrons
  • Protons and electrons
  • Electrons and neutrons
  • Electrons

3. What determines how big an atom is?

  • The volume of its nucleus
  • The volume of its orbit
  • Its mass
  • How many outer shells it has

4. In a neutral atom the number of protons always equals the number of...

  • The electrons
  • The neutrons
  • 8
  • 26

5. How big are atoms?

  • Tiny
  • Massive
  • Small
  • Medium sized

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