1. what products does titanium have?
- slivery white metal and is hard
- dark and dull
- silvery white metal and is soft
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2. what does emulsifiers do?
- stops water and oils from seperating
- seperates water and oil
- adds colour to the oil
3. an example of a alkane?
- Carbon dioxide
4. what food product needs emulsifiers?
- Ice cream
- olive oil
5. what is the scientific symbol for limestone?