Other questions in this quiz

2. What is an ionic bond?

  • when 2 non metals react
  • a covalent compund
  • when a metal and non metal react
  • when 2 metals react

3. Why are boron and aluminium in the same group?

  • have the same symbol
  • are both metals
  • both have 3 electrons in their outer shell
  • have the same atomic number

4. What is a compound?

  • an element
  • another word for a proton
  • 2 or more elements combined together
  • an atom

5. What type of substance is NaCl?

  • a chemical
  • a compound
  • an element
  • a metal

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