Other questions in this quiz

2. True or false? An electron carries a positive charge.

  • False
  • True

3. What is the centre of an atom called?

  • inner layer
  • electron
  • nucleus
  • outer layer

4. At room temperature, what is the only metal that is in liquid form?

  • Iron
  • Gold
  • Mercury
  • Argon

5. K is the chemical symbol for which element?

  • Iron
  • Helium
  • Potassium
  • Gold


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