Separating mixtures II

Which tools are best for separating a mixtures of sand, iron filings, and water?

• Hot plate and filter

• Tweezers and filter

• Filter and magnet

• Magnet and hot plate

Which mixture can be separated using a filter?

• sand and iron filings

• saltwater

• sand and water

• none of the above

What’s the easiest way to separate salt water?

• Evaporation

• Filtration

• Sieving

What apparatus do you need for Evaporation?

• Bunsen burner

• Evaporating dish

• Wire gauze

• Tripod stand

• All of the above

We can use decanting to separate mud and water.

• True

• False

What is used for Chromatography?

• Solvent

• Beaker

• Paper

• Evaporating dish

• All of the above

Evaporation removes ... from a ... .

• Solution, solvent

• Solvent, solution

• seawater, salt

What is 7?

• Cold water comes in

• Warmer water comes out

• Solution comes in

• Steam goes out

Name the separation technique shown in the diagram.

• evaporation

• distillation

• filtration

Tags

NGSS.MS-PS1-4

You should always place tubes in the centrifuge with caps on.

• true
• false