1932712
Description
Flashcards by DanielJosephH, updated more than 1 year ago
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Created by DanielJosephH
about 9 years ago
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| Question | Answer |
| An emulsifier has a ? Head and a ? Tail | Hydrophilic head and a hydrophobic tail. |
| What is the difference between an alkane and an alkane molecule? | An alkane molecule has a double bond unlike alkene molecules. |
| What is the process of degassing? | Gases escaping from the centre of the Earth through volcanoes. |
| What is clean air composed of? | 78% nitrogen 21% oxygen 1% mixed of which only 0.035% is carbon dioxide. |
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