Separation of Mixtures - 5th grade

A mixture in which its components are easy to identify is called a ...

• homogeneous mixture

• heterogeneous mixture

• heterotrophs

A mixture that has all its components united in a way that makes it difficult to identify is called a ...

• heterogeneous mixtures

• funnel

• homogeneous mixture

Observe each image and choose the homogeneous mixture.

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Observe each image and choose the heterogeneous mixture.

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What type of separation technique can be used to separate an heterogeneous mixture made up of a solid and a liquid?

Example: water and sand

• decantation

• sedimentation

• separatory funnel

What type of technique can be used to separate a solution of water with salt?

• evaporation

• distillation

• hands

Which type of separation technique do we use to make coffee?

• sedimentation

• evaporation

• filtration

Chromatography can be used to...

• determine which substances caused a fire.

• create essential oils.

• separate a mixture of liquids with different densities.

Essential oils are used to...

• soothe the body and reduce stress.

• analyze blood samples at crime scenes.

• relieve headaches or colds.

A separatory funnel is used in the process of ...

• evaporation.

• decantation.

• evaporation.