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Science

7th Grade

NGSS covered

Used 339+ times

Separation Techniques
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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Can you separate salt from water using filtration?

yes
no

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a substance that is dissolved in another substance? 

solution
solute
solvent
compound

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jessica made a pitcher of lemonade. What can she do to dilute if she thinks it doesn't taste right?

Add water
Add sugar
Boil the lemonade
Put it in the refrigerator 

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which one of the following solids is insoluble in water?

sugar
sand
copper sulfate
salt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a solid disappears when added to a liquid (like when sugar is stirred in water)... it is said to have...

Formed a solute
Dissolved
Formed a solvent
Become insoluble

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The separation technique being used is

Decanting

Filtering

Evaporation

Distillation

Tags

NGSS.MS-PS3-4

NGSS.MS-PS1-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name the separation method that causes wet clothes on a clothes line to dry

Chromatography
Filtration
Distillation
Evaporation

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