2 years ago
Host a game
Live GameLive
Solo Practice
14 QuestionsShow answers
  • Question 1
    60 seconds
    Q. To dissolve in water.
    answer choices
  • Question 2
    60 seconds
    Q. A combination of rocks and water is an example of
    answer choices
    A mixture
    A solution 
  • Question 3
    60 seconds
    Q. Salt dissolves in water like ----
    answer choices
    Pepper dissolves in water
    Sugar dissolves in water
    Rocks dissolve in water
    Seeds dissolve in water
  • Question 4
    180 seconds
    Q. A student collects seashells at the beach.  Ms. Deering will not allow the student to take any sand on the bus.  If the student wishes to take the seashells home he must separate the seashells from the sand. Which of the following would be most helpful when trying to separate the sand from the sea shells?
    answer choices
    hot plate
  • Question 5
    60 seconds
    Q. A mixture of aluminum and steel can best be separated by ________________.
    answer choices
    adding water
    using a sieve
    a magnet
  • Question 6
    60 seconds
    Q. 47 grams of salt is dissolved in 700 mL of water.  How much salt will remain after the water is evaporated?
    answer choices
    653 grams
    47 grams
    37 grams
  • Question 7
    120 seconds
    Q. Students are conducting an experiment with salt water.  A large quantity of sand is added to the container of salt water.  What do you expect to observe?
    answer choices
    The salt floats to the top of the container.
    The sand dissolves.
    The sand settles to the bottom of the container.
    The salt and sand combine to form a solid.
  • Question 8
    120 seconds
    Q. Susan prepares a mixture of oil, lemon juice, and water as a salad dressing.  Why will she have to shake the mixture before pouring over her salad?
    answer choices
    The lemon juice is more dense than the water and oil.
    The oil is less dense than the water and lemon juice.
    The water, lemon juice, and oil will form layers.
    The lemon juice and oil will combine to form a solid.
  • Question 9
    120 seconds
    Q. If Billy were stranded on an island surrounded by the ocean he could satisfy his fresh water needs by ____________.
    answer choices
    filtering the ocean water to remove the salt.
    evaporating the water from the ocean and collecting the fresh water.
    digging in the sand.
    Billy doesn't really need fresh water.
  • Question 10
    60 seconds
    Q. A glass beaker contains 100 milliliters of water into which 5 grams of salt was stirred.  Which item should be used to separate this particular mixture?
    answer choices
    triple beam balance
    hot plate
    paper filter
  • Question 11
    60 seconds
    Q. What change happens when water mixes with sugar?
    answer choices
    The appearance of the sugar changes 
    the shape of the water changes 
    the taste of sugar changes
    the state of water changes 
  • Question 12
    60 seconds
    Q. What property of tea changes when it is mixed with sugar?
    answer choices
  • Question 13
    180 seconds
    Q. A fifth grade class has collected empty cans for recycling. They have several large bins with aluminum and steel cans, all mixed together. The two types of cans must be separated. Which of the following techniques could the students use to separate the two types of cans?
    answer choices
    Place the cans in water, and the aluminum cans will float
    Crush the cans to make them easier to carry
    Test the cans for their ability to conduct electricity
    Use a magnet to find and remove the steel cans
  • Question 14
    60 seconds
    Q. A combination of two or more substances.
    answer choices
    both a mixture and a solution
    this isn't possible
Report Quiz
Join a game