SEPERATION OF SUBSTANCES

A saturated solution is a ______ mixture.

The small pieces of husk that are separated from flour after milling are called as _______.

The layer of clear liquid on top of the sediment is called ________ liquid.

A substance that can be separated using threshing:

• rice pellets

• coffee seeds

• tea

• barley

• wheat grains

Handpicking is a method to separate _________ mixture.

• liquid to liquid

• solid to liquid

• solid to solid

• all of the above

The best method for separating sand and water completely is:

• sedimentation

• distillation

• filtration

• decantation

• none of the above

What should be done to the solvent so that more solute can be fully soluble in the solvent?

• shaking

• filtering

• cooling

• heating

Tags

NGSS.MS-PS1-4

Is the time that sugar takes to dissolve in water more than salt?

• false

• true

• both true and false

Mud and water can be separated with:

• filter paper

• sieve

• threshing

• filter

• all of the above

The preferred method to recover clear water from a bucket of muddy water is filtration.

• true

• false

• both true and false