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GCSE chemistry flashcards
Fichas del conjunto (4)
- 1An emulsifier has a ? Head and a ? TailHydrophilic head and a hydrophobic tail.
- 2What is the difference between an alkane and an alkane molecule?An alkane molecule has a double bond unlike alkene molecules.
- 3What is the process of degassing?Gases escaping from the centre of the Earth through volcanoes.
- 4What is clean air composed of?78% nitrogen
21% oxygen
1% mixed of which only 0.035% is carbon dioxide.
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- Fichas sobre GCSE chemistry flashcards, creado por DanielJosephH el 29/01/2015.
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