Science

Types of mixtures

100

Heterogeneous

Heterogenous is when you can see different parts in a mixture.

200

Homogeneous

Homogeneous is when you cant see the different parts in a mixture.

300

Mechanical Mixture

A Mechanical mixture is when you can see different parts of a mixture, and you can touch them.

400

Suspensions

Suspension is when you can see the particles settle to the bottom unless you keep on stirring.

Ways to separate Mixtures

100

Evaporation

Evaporation is when a liquid slowly turns into a gas, usually heat.

200

Filtration

Filtration is the process of separating solids from liquids using a filter.

300

Chromatography

Chromatography is a way to separate different parts of a mixture, like colors in ink, using a special surface and liquid.

400

Distillation

Distillation is when you heat a liquid to make steam, then cool the steam to get clean liquid again.

First peoples Method

100

Eulachon oil extraction

Eulachon oil extraction is the process of heating Eulachon fish to release and separate the oil.

200

Natural dyes from plants

Natural dyes from plants are colors made by extracting pigments from plants, flowers, or trees to dye fabrics or other materials.

300

Medicines made from plants

People use the plants to make gels, lotions, and cream.

400

Their method from making tea from plants and hot water

They can make tea from plants by putting flowers or leaves in boiling water.

Mixtures

100

Solute

The solute is the substance that gets dissolved such as the powder when you make ice tea.

200

Solvent

The solvent is the substance that does the dissolving.

300

Solution

A solution is a when the solute and solvent makes a ''solution'' such as when you are making iced tea you mix the solute (powder) and the solvent (water) you make the solution.

400

Mixture

A mixture is when 2 or more thing are mixed together.