Colloids

Fog is an example of aerosols.

• True

• False

Tags

NGSS.MS-ESS2-5

An aerosol is a colloid of fine solid particles or liquid droplets in air or another gas.

• True

• False

Bubbles are an example of foams.

• True

• False

Aerosol is a colloidal dispersion of gas bubbles in liquids and solids.

• True

• False

Tags

NGSS.MS-PS1-2

Icing is an example of foam.

• True

• False

Colloid particles are larger than solution particles

• True

• False

Colloid particles settle down at the bottom, so we can say that this mixture is a suspension

• True

• False

In a colloid, what phase is in a larger portion?

• Dispersion Medium

• Dispersing Phase

Choose its corresponding phases

• Dispersion medium+ dispersed phase=colloid

• Dispersed phase + dispersion Phase = Colloid

Which of the following is true about colloids?

• All colloids are liquid.

• All colloids are artificial.

• The particles in a colloid settle down after some time.

• Colloids may come in any of the three states: solid, liquid, or gas.