WorksheetsMixtures
Total questions: 11
Worksheet time: 22mins
What is the best method of separation for sorting rocks of similar size based on their color
Sifting
Sorting
Evaporation
Magnetic attraction
Filtration
What is the best method of separation for removing salt from salt water.
Sifting
Sorting
Evaporation
Magnetic attraction
Filtration
What is the best method of separation for separating gravel and sand?
Sifting
Sorting
Evaporation
Magnetic attraction
Filtration
What is the best method of separation for separating oil and water?
Sifting
Sorting
Evaporation
Magnetic attraction
Floatation
What is the best method of separation for removing sand from water?
Sifting
Sorting
Evaporation
Magnetic attraction
Filtration
What is the best method of separation for removing iron from cereal?
Sifting
Sorting
Evaporation
Magnetic attraction
Filtration
Which of the following in NOT an example of a mixture?
Macaroni and cheese
Chocolate milk
Aluminum can
Salt water
When substances are combined as a mixture, _______________.
they keep their physical properties
their physical properties combine
their physical properties change
they lose some of their physical properties
What tool is needed to remove sugar that has been dissolved in water?
Heat source
Magnet
Sieve or strainer
Tweezers
What is the best tool to use to remove chocolate chips from flour?
Heat source
Filter
Sieve or straner
Magnet
What method uses relative densities to separate the substances?
Filtration
Sifting
Evaporation
Floatation
