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Mixtures and Solutions Review

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