Mixture Detective: Solutions, Suspensions And Colloids

Tell mixtures apart using evidence, not guesswork

ScienceGrade 9Mixed12 questions24 min

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Section A: Homogeneous and Heterogeneous Mixtures · 6 questionsSection B: Properties of Solutions, Suspensions and Colloids · 6 questions

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Section A: Homogeneous and Heterogeneous Mixtures

Classify mixtures by uniformity and visible differences.

Choose the best classification.

Question 1

EasyQuestion

A homogeneous mixture has:

Topic: Mixture Classification · Skill: Differentiate homogeneous and heterogeneous mixtures

Question 2

EasyQuestion

Which is a heterogeneous mixture?

Topic: Mixture Classification · Skill: Differentiate homogeneous and heterogeneous mixtures

Question 3

MediumQuestion

Air is usually considered a homogeneous mixture because:

Topic: Mixture Classification · Skill: Differentiate homogeneous and heterogeneous mixtures

Question 4

MediumQuestion

Which mixture type has particles that settle on standing?

Topic: Mixture Classification · Skill: Classify solutions suspensions and colloids

Question 5

AdvancedQuestion

A mixture scatters light but does not settle quickly. It is most likely a:

Topic: Mixture Classification · Skill: Classify solutions suspensions and colloids

What this assignment covers

Students classify mixtures and compare solution, suspension and colloid properties using stability, particle size and light scattering clues.

Skills and sections

Differentiate homogeneous and heterogeneous mixtures, Classify solutions suspensions and colloids, Explain solution properties, Explain suspension properties, Explain colloid properties

Section A: Homogeneous and Heterogeneous Mixtures: 6 questions
Section B: Properties of Solutions, Suspensions and Colloids: 6 questions