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100 200 400 300 400 Making and Separating Mixtures Salt, Salt, Salt! Reaching Saturation Concentration 300 200 400 200 100 500 100
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Row 1, Col 1 When you put two or more materials together. What is a mixture?
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1,2 You can use evaporation to do this! What is to separate a salt solution?
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1,3 This results when a solvent has dissolved as much material as it can. What is a saturated solution?
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1,4 This refers to the amount of material dissolved in a measure (volume) of liquid. What is concentration?
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2,1 When the solid material in a mixture seems to disappear in a liquid, and the mixture can’t be separated from the water with a filter. What is a solution?
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2,2 Can separate a liquid from a solid in a solution. What is evaporation?
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2,3 This refers to the amount of a material that can dissolve in a given solvent. What is solubility?
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2,4 To make a solution less concentrated, usually by adding more liquid. What is to dilute?
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3,1 When one substance seems to disappear in another substance. What is dissolves?
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3,2 The solid form of a material that can be identified by its properties, such as shape, color, and pattern. What is a crystal?
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3,3 This is the liquid into which the solid material goes. What is the solvent?
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3,4 The three-dimensional space occupied by something. What is volume?
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4,1 A screen and a filter. What are ways mixtures can be separated?
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4,2 This causes liquids to dry up—the liquid turns to gas and disperses into the air, leaving any dissolved solid material behind. What is evaporation?
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4,3 This is the material in a solution that dissolves. What is a solute?
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4,4 A way to determine relative concentrations of solutions. What is comparing the weight of equal volumes?
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5,1 A characteristic of an object, something you can observe such as size, color, shape, or texture. What is a property?
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5,2 This would be used to separate a gravel and water mixture. What is a screen?
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5,3 This chemical, we tested is most soluble in water. What is citric acid?
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5,4 A way to separate a powder and water mixture. What is a filter?
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