Other questions in this quiz

2. What is an element?

  • An atom with two bonds.
  • Elements consist of one type of atom only.
  • An atom that isn't bonded to anything.
  • Elements are made from water.

3. How many electrons can the first electron shell hold?

  • 1
  • 8
  • 2
  • 16

4. When do atoms share electrons?

  • When there are free electrons.
  • In ionic bonding.
  • In covalent bonding.
  • When they loose neutrons.

5. Which of these is correct?

  • Neutrons have a positive charge.
  • Electrons have a positive charge.
  • A nucleus has a positive charge.
  • An atom has a positive charge.

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