Separating Mixtures and Solutions

To separate a mixture of salt and water what separation tool/method is used?

• Filter

• Sieve

• Magnet

• Evaporation

If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?

• Filter

• Screen

• Magnet

• Evaporation

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Which of the following is a method of separating solutions?

• hand seperation

• filtering

• screening

• evaporation

If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?

• 20 grams

• 0 grams

• 27 grams

• 10 grams

Tags

NGSS.MS-PS1-2

Sand and gravel may be separated from each other through using..

• a filter funnel

• a sieve

• an evaporating basin

• a distillation

The best way to separate trail mix would be:

• filter

• by hand

• sieve

• evaporation

What tool is this?

• sieve

• filter

This type of paper allows liquid to pass through it. What tool is it?

• sieve

• filter

A solution of salt and water was put over heat. What will happen next?

• The salt will evaporate

• the salt and water evaporate

• the water will evaporate

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of these materials are attracted to a magnet

• iron filings

• sand

• rocks

• wood

Tags

NGSS.MS-PS2-3