Other questions in this quiz

2. what is rusting

  • the corrosion of gold and bronze
  • the corrosion of iron and magnesium
  • the corrosion of iron and steel
  • the corrosion of gold and silver

3. metal + steam

  • metal oxide + hydrogen
  • metal dioxide
  • metal hydroxide + hydrogen
  • metal oxide

4. acid + metal creates

  • metal oxide + hydrogen
  • metal oxide + hydroxide
  • salt + hydrogen
  • hydrogen + chloride

5. metal oxides + acid creates

  • salt + water
  • salt + carbon
  • hydroxide + water
  • chloride + salt

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