3890959
Descrição
FlashCards por Iona Diack, atualizado more than 1 year ago
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Criado por Iona Diack
aproximadamente 9 anos atrás
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| Questão | Responda |
| What doesn't dissolve in water? | Oil |
| What are Emulsions? | They are thicker than both oil and water and have many uses. |
| What are the pro's of using emulsions? | The provide a better texture, coating ability and appearance. |
| How are Emulsions made? | By making the oil very small droplets which can then spread out in the water to produce and emulsion. |
| What is an Emulsifier? | Chemicals within the emulsion that stop the oil and the water from separating out into layers. |
| What is a Hydrophilic head? | The part of an emulsifier that is attracted to water |
| What part of the emulsifier that repels water and 'prefers' oil? | The Hydrophobic tail. |
| How does an emulsifing molecule work? | By surrounding the tiny oil droplets and stops them from joining together which maintains the emulsion. |
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