Other questions in this quiz

2. Which gas mostly makes up the earth atmosphere

  • Oxygen
  • Argon
  • Nitrogen
  • Carbon dioxide

3. The centre part of an atom is called the

  • Neutrons
  • Nucleus
  • Electron
  • Proton

4. What is the centre of the earth called

  • Mantle
  • Crust
  • Inner core
  • Outer core

5. Covalent bonding is between

  • Metal and non metal
  • Two non metals
  • Metals
  • Plasics

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