Mixtures and Solutions

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Mixtures and Solutions

• JEOPARDY!

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Jeopardy Board
Solutions Mixtures Concentrate Vocab Performance
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
3

• A solution in which no more material will
  dissolve.

Answer
4

• Saturated Solution

Board
5

• The best method for separating a solution.

Answer
6

• Evaporation

Board
7

• Identify this crystal.

Answer
8

• Salt crystal

Board
9

• The most soluble in water salt or citric acid.

Answer
10

• Citric Acid

Board
11

• The amount of citric acid needed to saturate 50
  mL of water.

Answer
12

• 45 65 g of citric acid

Board
13

• The definition of a mixture.

Answer
14

• When you put two or more materials together.

Board
15

• One method of separating a mixture.

Answer
16

• Screening, filtering, or evaporating.

Board
17

• True/False All solutions are mixtures.

Answer
18

• True

Board
19

• One sign of a chemical reaction.

Answer
20

• Bubbles are created or a new material is formed.

Board
21

• The name of the gas produced from the chemical
  reaction of baking soda and another material.

Answer
22

• Carbon dioxide

Board
23

• The more concentrated solution.
• Solution A (top) or
• Solution B (bottom)

Answer
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• Solution B

Board
25

• What you do to dilute a concentrated solution.

Answer
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• Add water.

Board
27

• What you do to make a solution more concentrated.

Answer
28

• Add more material to the liquid.

Board
29

• The solution with the highest concentration 1
  scoop of detergent in 500 mL of water, or 2
  scoops of detergent in 500 mL of water.

Answer
30

• 2 scoops of detergent in
• 500 mL of water.

Board
31

• The solution with the highest concentration
  between two salt solutions. Solution A is
  saturated, Solution B is not.

Answer
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• Solution A Saturated Solution

Board
33

• A characteristic of an object, like its size,
  color, shape, or texture.

Answer
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• Property

Board
35

• A process in which one material disperses
  uniformly into another material, so that the
  first material seems to disappear.

Answer
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• Dissolving

Board
37

• When two or more materials are mixed together and
  a change occurs.

Answer
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• Chemical reaction

Board
39

• The two parts that make up a solution.

Answer
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• Solvent (liquid) and solute (solid).

Board
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• The amount of material dissolved in a measure of
  liquid.

Answer
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• Concentration

Board
43

• Find the mass of 50 mL of water.

Answer
44

• 50 grams

Board
45

• Separate the mixture on the table.

Answer
46

• Use the screen to separate the gravel, then use
  the filter to separate the powder.

Board
47

• Find how much salt it took to make this saturated
  solution.

Answer
48

• About 10-15 grams of salt.

Board
49

• Choose the solution that is most concentrated.

Answer
50

• Solution 2
• Solution 1 10 mL salt
• Solution 2 20 mL salt
• Solution 3 no salt

Board
51

• Using the chemicals on the table, make a solution
  that will cause a chemical reaction.

Answer
52

• Calcium chloride and baking soda, or citric acid
  and baking soda.

Board