Study the terms and concepts below to help prepare you for the test. Don't forget that separating mixtures will also be on this test.
Chapter 8 Key Terms
□ alloy
□ concentrated solution
□ concentration
□ dilute
□ distillation
□ evaporation
□ filtration
□ insoluble
□ magnetic
□ paper chromatography
□ saturated solution
□ saturation point
□ sifting
□ solubility
□ solute
□ solvent
□ sorting
□ supersaturated
□ unsaturated
Review the key concepts and chapter summary below
Key Concepts
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Chapter Summary
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• Solutions consist of solutes and solvents.
• Solutions can be dilute or concentrated, and saturated, unsaturated, or supersaturated.
• The concentration of a solution is the amount of solute dissolved in a specific amount of solvent.
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• The concentration of a solution can be described in qualitative and quantitative terms. (8.1)
• Solutes and solvents can be identified in various kinds of solutions. (8.1)
• Solubility is affected by temperature, type of solute or solvent, particle size, and stirring. (8.2)
• Solutions and mechanical mixtures are separated in different ways. (8.3)
• Water is sometimes known as the universal solvent. (8.1)
• Gases dissolve more in colder water than in warmer water
• Water is sometimes known as the universal solvent. (8.1)
• Review how to calculate the concentration of a solution
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