Other questions in this quiz

2. what percentage of the earths atomsphere is oxygen?

  • 7%
  • 21%
  • 30%

3. what is the scientific symbol for limestone?

  • CaCoH3
  • CaCO3
  • H20

4. what food product needs emulsifiers?

  • olive oil
  • Ice cream
  • potatoes

5. what does emulsifiers do?

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

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