Science Term 2 Review

Mark dissolves a spoonful of sugar in a glass of water. The mixture produced is called a

• solute

• solvent

• solution

• suspension

Which of the following substances can dissolve in water?

• flour

• sand

• salt

• oil

Iron filings are mixed with rice grains, The BEST way to separate the iron filings from the mixture is by

• evaporation

• filtration

• hand-picking

• using a magnet

Which is the best way Alicia can get back the salt from a saltwater solution?

• evaporation

• filtration

• hand-picking

• using a magnet

In a mixture of cocoa powder and water, the cocoa powder is called the

• solution

• solute

• solvent

• suspension

In a mixture of cocoa powder and water, the water is called the

• solution

• solute

• solvent

• suspension

You have a mixture of beans, rice and flour. How can you separate all three ingredients?

• evaporation & filtration

• handpicking & sifting

• sifting & filtration

• evaporation & magnets

Which of these substances is insoluble in water?

• salt

• sugar

• flour

• kool aid

The stage of the water cycle in which the water falls from the clouds to the ground as rain, snow or hail is called

• evaporation

• condensation

• precipitation

• collection

Which stage in the water cycle comes after evaporation?

• collection

• precipitation

• condensation