1) When substances form a mixture, they a) keep their original properties b) react to form a new substance with new properties. c) become strongly joined together 2) The substance being dissolved in a solution a) solvent b) solute c) sand 3) The substance in which a solute is dissolved a) solvent b) negative particles c) solute 4) Solutions are composed of __________ . a) solvents and salts b) salts and solutes c) solutes and solvents 5) In a sample of salt water, salt would be considered the ______ a) Solution b) Solvent c) Solute 6) What is a solvent? a) The substance that does the dissolving in a solution. b) The mixing of different substances. c) The substance that is being dissolved in a solution. 7) If a spoonful of salt is mixed in a glass of water, what is the water called? a) solvent b) solute c) solution 8) Trail Mix is a a) Solution b) mixture 9) Mixtures are combinations of two or more substances and cannot be separated easily. a) True b) False 10) Which of the following is insoluble in water? a) sand b) salt c) sugar 11) To separate a mixture of salt and water what separation tool/method is used? a) Filter b) Sieve c) Evaporation 12) Which of the following is an example of a soluble substance? a) Sand in water b) Oil in water c) Sugar in water 13) Which of the following is an example of an insoluble substance? a) Salt in water b) Sand in water c) Lemon juice in water 14) What happens to a solute when it dissolves in a solvent? a) It turns into a gas b) It spreads evenly throughout the solvent c) It forms a separate layer at the bottom

Grade 6 practice of Solutions and mixtures

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