miércoles, 20 de agosto de 2008

Quizz !!

Here's the quiz. I recomend you to amswer it, I know the topic is realy easy and all, but just to assure yourself. It won't take you long so don't be lazy .
I'll update the answers friday nigh. =P


1. Decantation works by the ____________ difference of the mixture's components.


2. Meaning that one component must be ___________ than the other one.


3. Filtration uses the difference of the component’s __________ _________ to separate the mixture.


4. For this to be possible you need a ___________ so it can retain the ___________ particles from the fluid.


5. If distillation works by the application and removal of heat, then means that the components must have different __________ _________.


6. To be able to separate a mixture using distillation, the first component to evaporate must be _____________ after, this way you’ll have both components separate in a liquid state.


7. _____________ is the process by which a substance changes from a liquid state to a gaseous one.


8. Explain how concentration, temperature, flow rate of air, and surface area can affect evaporation.


9. Sublimation is the state change form _________ to _________.


10. Explain how sublimation could work as a separating-mixture method.

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