mixtures and solutions jeopardy!. jeopardy board solutionsmixturesconcentratevocabperformance $100...
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Mixtures and SolutionsMixtures and Solutions
JEOPARDY!JEOPARDY!
Jeopardy BoardJeopardy Board
SolutionsSolutions MixturesMixtures ConcentrateConcentrate VocabVocab PerformancePerformance
$100 $100 $100 $100 $100
$200 $200 $200 $200 $200
$300 $300 $300 $300 $300
$400 $400 $400 $400 $400
$500 $500 $500 $500 $500
A solution in which no more A solution in which no more material will dissolve.material will dissolve.
Answer
Saturated SolutionSaturated Solution
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The best method for The best method for separating a solution.separating a solution.
Answer
EvaporationEvaporation
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Identify this crystal.Identify this crystal.
Answer
Salt crystalSalt crystal
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The way to make a salt The way to make a salt solution weaker.solution weaker.
Answer
Add more waterAdd more water
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The way to make a salt The way to make a salt solution stronger.solution stronger.
Answer
Add more saltAdd more salt
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The definition of a mixture.The definition of a mixture.
Answer
When you put two or more When you put two or more materials together.materials together.
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One method of separating a One method of separating a mixture.mixture.
Answer
Screening, filtering, or Screening, filtering, or evaporating.evaporating.
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True/False: All solutions are True/False: All solutions are mixtures.mixtures.
Answer
True True
(but all mixtures are not (but all mixtures are not solutions)solutions)
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One sign of a chemical One sign of a chemical reaction.reaction.
Answer
Bubbles are created, or a Bubbles are created, or a new material is formed, or new material is formed, or
there is a temperature there is a temperature change.change.
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Name one example of a Name one example of a mixture.mixture.
Answer
Cereal and milkCereal and milk
Salt and waterSalt and water
Gravel and waterGravel and water
Powder and waterPowder and water
Kool-Aid and waterKool-Aid and waterBoard
The more The more concentrated concentrated
solution.solution.Solution A (top) orSolution A (top) or
Solution B (bottom)Solution B (bottom)
Answer
Solution BSolution B
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What you do to dilute a What you do to dilute a concentrated solution.concentrated solution.
Answer
Add water.Add water.
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What you do to make a What you do to make a solution more concentrated.solution more concentrated.
Answer
Add more material to the Add more material to the liquid.liquid.
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The solution with the highest The solution with the highest concentration – concentration –
1 scoop of detergent in 500 1 scoop of detergent in 500 mL of water mL of water
2 scoops of detergent in 500 2 scoops of detergent in 500 mL of water.mL of water. Answer
2 scoops of detergent in 2 scoops of detergent in
500 mL of water.500 mL of water.
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The solution with the highest The solution with the highest concentration between two concentration between two salt solutions. Solution A is salt solutions. Solution A is saturated, Solution B is not.saturated, Solution B is not.
Answer
Solution A – Saturated Solution A – Saturated SolutionSolution
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The solid form of a material The solid form of a material that can be identified by its that can be identified by its
properties.properties.
Answer
crystalcrystal
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A process in which one A process in which one material disperses uniformly material disperses uniformly
into another material, so into another material, so that the first material seems that the first material seems
to disappear.to disappear.Answer
DissolvingDissolving
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When two or more materials When two or more materials are mixed together and a are mixed together and a
change occurs.change occurs.
Answer
Chemical reactionChemical reaction
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A special mixture formed A special mixture formed when dry material dissolves when dry material dissolves
into another liquid.into another liquid.
Answer
solutionsolution
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A method used to separate a A method used to separate a solutionsolution..
Answer
evaporationevaporation
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Find the mass of 50 mL of Find the mass of 50 mL of water.water.
Answer
50 grams50 grams
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Separate a mixture that has Separate a mixture that has water, gravel, and diatom water, gravel, and diatom
powder .powder .
Answer
Use the screen to separate Use the screen to separate the gravel, then use the filter the gravel, then use the filter
to separate the powder.to separate the powder.
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How much would a solution How much would a solution weigh that has salt that weigh that has salt that
weighed 8 grams dissolved weighed 8 grams dissolved in 50 ml of water?in 50 ml of water?
Answer
58 grams.58 grams.
50 ml of water = 50 grams50 ml of water = 50 grams
75 ml of water = 75 grams75 ml of water = 75 gramsBoard
Choose the solution that is Choose the solution that is most concentrated.most concentrated.
Answer
Solution 3Solution 3
Solution 1 – 5 grams saltSolution 1 – 5 grams salt
Solution 3 – 15 grams saltSolution 3 – 15 grams salt
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You are given a mixture of You are given a mixture of gravel, salt, diatom powder, gravel, salt, diatom powder,
and water. What is the and water. What is the
3-step process for separating 3-step process for separating the mixture?the mixture?
Answer
1.1.Pour the mixture through a Pour the mixture through a screen to remove gravel.screen to remove gravel.
2.2.Pour mixture through a Pour mixture through a filter to remove powder.filter to remove powder.
3.3.Evaporate the water to Evaporate the water to remove the salt. remove the salt. Board