Mixtures and Solution Quiz

Which technique would you use to separate iron filings from sand?

• Filtration

• Evaporation

• Magnetism

• Distillation

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DOK Level 1: Recall

TEKS.SCI.5.6B

How does the particle size affect the separation technique used for mixtures?

• Larger particles are easier to separate using filtration.

• Smaller particles are easier to separate using magnetism.

• Particle size does not affect the separation technique.

• Larger particles are easier to separate using distillation.

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DOK Level 2: Skill/Concept

TEKS.SCI.5.6A

Which physical property is used to separate a mixture of sand and water?

• Solubility

• Magnetism

• Density

• Conductivity

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DOK Level 1: Recall

TEKS.SCI.5.6A

Which separation technique would be most effective for separating a mixture of salt and water?

• Filtration

• Evaporation

• Magnetism

• Sieving

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DOK Level 1: Recall

TEKS.SCI.5.6B

Which of the following is a physical property that can be used to separate mixtures?

• Color

• Taste

• Solubility

• Smell

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DOK Level 1: Recall

TEKS.SCI.5.6A

Compare the properties of iron filings and sand before and after they are mixed.

• The properties of iron filings and sand change after they are mixed.

• The properties of iron filings and sand remain the same after they are mixed.

• The properties of iron filings and sand become unrecognizable after they are mixed.

• The properties of iron filings and sand disappear after they are mixed.

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DOK Level 2: Skill/Concept

TEKS.SCI.5.6B

Which method would be most suitable for separating a mixture of sand and iron filings?

• Filtration

• Evaporation

• Magnetism

• Distillation

What is the primary factor that determines the method used to separate a mixture?

• The color of the substances

• The physical properties of the substances

• The taste of the substances

• The smell of the substances

Which separation technique is best for separating a mixture of salt and sand?

• Filtration

• Evaporation

• Magnetism

• Sieving

Liquids that do not mix may be separated by using..

• an evaporating dish

• a separating funnel

• a loading

• a sedimentation