Mixtures - Separating Mixtures

Front

What is a mixture?

Back

A mixture is a combination of two or more substances where each substance retains its own properties.

Front

Why is a garden salad considered a mixture?

Back

Because the vegetables are combined while maintaining their physical properties.

Front

What is an example of a mixture that can be separated using a filter?

Back

Sand and water can be separated using a filter.

Front

Which of the following cannot be easily separated: powdered drink mix, sugar and water or nuts, bolts, and screws?

Back

Powdered drink mix, sugar and water cannot be easily separated.

Front

What safety precaution should be taken when using a hot plate to separate saltwater?

Back

Unplug the hot plate if water splashes on the cord.

Front

How can you gather iron filings from a mixture of iron filings and chalk dust?

Back

You can gather iron filings by running a magnet over the mixture.

Front

What is the process of separating a mixture called?

Back

The process of separating a mixture is called separation.

Front

What is filtration?

Back

Filtration is a method used to separate solids from liquids using a filter.

Front

What is an example of a physical property that remains unchanged in a mixture?

Back

The color, shape, and size of the individual substances remain unchanged.

Front

Can mixtures be homogeneous or heterogeneous?

Back

Yes, mixtures can be homogeneous (uniform composition) or heterogeneous (distinct components).