demo-day! classifying mixtures is it a suspension, …...classifying mixtures – is it a...
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Name ________________________ per____ date_____ mailbox______
Demo-Day! Classifying Mixtures – Is it a Suspension, Solution or Colloid?
1. How can you separate a suspension?
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2. How can you tell if the mixture is a suspension as opposed to a solution?
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List mixtures Mr. Burns has for the demo today below:
Name of it 1st line, hypothesis 2nd line, √ or X if correct or wrong 3rd line,
Ex: juice : solution √
1. ______________ : ______________ ___ 5. ______________ : ______________ ___
2. ______________ : ______________ ___ 6. ______________ : ______________ ___
3. ______________ : ______________ ___ 7. ______________ : ______________ ___
4. ______________ : ______________ ___ 8. ______________ : ______________ ___
Suspension= large particle + dispersion medium (liquid) Colloid= very small particle + dispersion medium Emulsion = liquid + liquid Solution = solute + solvent Solubility : Dependent variable= amount of solute dissolved Independent variable= temperature of the 100g of water
9. What increases the solubility of a substance (solute)?
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Name ________________________ per____ date_____ mailbox______
Classifying Mixtures – Is it a Suspension, Solution or Colloid?
Slide show presented in class (see questions)
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2. __________ : ____________________
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SKILLS CHECK MIXTURES
Terms: Solution, Suspensions, Colloids, Emulsions
Homogeneous or Heterogeneous