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Mixtures and Solutions Review

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  • Which of the following is an example of a solution?
    Water
    Lemonade
    A salad
    Nails and screws
  • What is the best way to separate water from a mixture or solution?
    Using a spoon
    Using a coffee filter
    Evaporation
    Condensation
  • How are solutions different from mixtures?
    solutions never dissolve
    solutions are easily separated
    solutions may change their physical properties
    solutions are a mixture of only two things
  • Coffee with milk and sugar mixed in is an example of............
    suspension
    a mixture
    a solution
    solvent
  • All ________________ are mixtures, but not all ___________________ are solutions.
    solvents; suspension
    solutions; mixtures
    solids; liquid
    mixtures; solutions
  • Think about 2 jars with the same amounts of salt water and sugar water. Which is true?
    One is a solution and one is a mixture.
    They can both be seperated by evaporation.
    One is a liquid and the other a gas.
    They have different volumes.
  • Which is not a mixture?
    cereal and milk
    books on a library shelf
    water
    box of crayons
  • Sammy put water, sand, and seashells in a jar. Which of the following is true?
    The jar includes all solids.
    The jar includes 2 solids and a liquid.
    The jar includes 2 liquids and a solid.
    The jar includes 1 solid, 1 liquid, and 1 gas.
  • How can you separate a solution made of sugar and water?
    You cannot separate this mixture
    Evaporate the water
    Use a spoon
    Use a strainer
  • Joe has a jar of nails, wooden dowels, and plastic knobs. How can he seperate out the nails?
    Use a magnet
    Use a strainer
    Use a stove and a pan
    Use a filter
  • How is a bowl of salad with dressing and a bowl of hot soup different?
    Some materials in the soup dissolved, but not in the salad
    The salad is made from two states of matter; soup only one
    The salad mixture is the same throughout, but the soup isn't
    The soup mixture is the same throughout, but the salad isn't
  • Susan has a can with sand, water, and sugar mixed together. How can she seperate the 3 things?
    A filter to seperate the sand, then heat the water to seperate the sugar
    A filter to seperate the sand, then a magnet to seperate the sugar
    A strainer to seperate the sand, then a magnet to seperate the sugar
    A magnet to seperate the sand, then heat the water to seperate the sugar
  • Which of the following is NOT an example of a mixture?
    Oreos
    Bag of Halloween Candy
    Chocolate Milk
    Chex Mix
  • TRUE OR FALSE: A solution is a special type of mixture.
    false
    true
  • How can we seperate salt and water?
    Use a magnet to pull the salt out
    Put the salt water through a filter
    Strain out the salt
    Heat the water until it evaporates
  • Jill places marshmallows, rocks, and ice cubes in a jar filled with water. What will happen?
    The ice cubes will float, and the marshmallows and rocks will sink in water
    The marshmallows, ice cubes, and rocks will float in water
    The marshmallows will float, and the rocks and ice cubes will sink in water
    The marshmallows and ice cubes will float, and the rocks will sink in water
  • Which of the following is NOT a mixture?
    Assorted Nuts
    Trail Mix
    Fruit Salad
    Ice Water
  • Which is NOT a solution?
    Sugar and Water
    Chocolate Milk
    Salt and Water
    Oil and Vinegar
  • A combination of two or more objects that keeps its physical properties and can be separated is
    A suspension
    A solvent
    A solid
    A mixture
  • Which of the following samples is a solution?
    sugar stirred into coffee
    sand with seashells in it
    dirt mixed with twigs
    different colors of beads in a jar
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