Heterogeneous and Homogeneous

What's this?

• Heterogeneous

• Homogeneous

What is this?

• Homogeneous

• Heterogeneous

What's this?

• Homogeneous

• Heterogeneous

What is this?

• Heterogeneous

• Homogeneous

These do not have a uniform composition.

• Homogeneous

• Heterogeneous

Your science teacher showed in class a bowl of fruit and vegetables salad. Your classmate examined the mixture and was able to distinguish fruits from vegetables. What type of mixture was presented by your teacher?

• colloid

• heterogeneous (Non-Uniform)

• homogeneous (Uniform)

• solution

Homogeneous mixture is one of its classifications. Which is the following is a homogeneous mixture?

• oil and water

• mixed nuts

• pebbles

• seawater

Homogeneous mixture has uniform composition throughout. What is the best description of a heterogeneous mixture?

• It could break down easily.

• We could easily see the particles.

• We could not easily see the particles.

• It could transfer the particles to another place.

Colloids are heterogeneous mixture that seem homogeneous because the solute particles in them can be evenly distributed by stirring and shaking. Which of the following groups of mixtures are examples of colloids?

• gelatin, blood, cloud

• dust in the air, fog, smog

• gravel and water, muddy water, sandy water

• salt solution, powdered juice and water, sugar solution

Colloid is another form of mixture. However, they are heterogeneous mixtures. Which of the following phrases best describes colloids?

• It is a homogeneous mixtures that seem to be heterogeneous.

• It is a heterogeneous mixtures that seem to be homogeneous.

• It is a suspensions that look like solutions.

• It is a solutions that look like colloid.