Other questions in this quiz

2. what charge does a proton have?

  • positive charge
  • no charge
  • negative charge

3. an example of a alkane?

  • Carbon dioxide
  • Methane
  • ethene

4. what is the scientific symbol for limestone?

  • CaCO3
  • H20
  • CaCoH3

5. what does emulsifiers do?

  • stops water and oils from seperating
  • seperates water and oil
  • adds colour to the oil


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