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Card 16
Front
Why does a perfume need to not react with water?
Back
Card 17
Front
Why does a perfume need to be non-irritant?
Back
Card 18
Front
Why does a perfume need to be insoluble in water?
Back
Card 19
Front
What is volatility?
Back
Card 20
Front
What do volatile liquids do?
Back
Card 21
Front
Why do volatile liquids evaporate easily?
Back
Card 22
Front
What do particles need in order to evaporate?
Back
Card 23
Front
What can esters be used as? (other than perfumes)
Back
Card 24
Front
Why doesn't water (W) dissolve nail varnish (NV) colours?
Back
Card 25
Front
Why has testing of cosmetics been made illegal in the EU?
Back
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