Front

Tools for separating a mixture of sand, iron filings, and water.

Back

Filter and magnet

Front

Which substances, when mixed together, maintain their original physical properties? Options: gravel and water, wood chips, water and sand, sand and water, all of the above

Back

all of the above

Front

Identify the item that is NOT a container filled with a mixture: a jar filled with trail mix, a glass filled with lemonade, a bowl of cereal with milk, a cup of fruit salad

Back

a glass filled with lemonade

Front

Why is the garden salad a mixture?

Back

the vegetables are combined by maintaining their physical properties

Front

What precaution should students use when separating saltwater using a hot plate?

Back

Unplug the hot plate if water splashes on the cord.

Front

Which mixture can be separated using a filter?

Back

sand and water

Front

A cup of orange juice with pulp is poured into a glass. Which of these procedures could be done to separate the juice from the pulp?

Back

pour the juice through a coffee filter

Front

Which of the following mixtures can be separated with a magnet? sand and salt, sand and iron filings, sugar and water, saltwater

Back

sand and iron filings

Front

All of these can be separated easily EXCEPT:
- nuts, bolts, and screws
- powdered drink mix, sugar and water
- sand and water
- iron filings and sand

Back

powdered drink mix, sugar and water

Front

How to gather iron filings from a mixture of iron filings and chalk dust? Options: Pour the mixture into a funnel, Put the mixture in a pot on the stove, Run a magnet over the mixture, Filter the mixture through a strainer.

Back

Run a magnet over the mixture