Mixtures

What is a mixture?

• elements chemically combined
• a combination of different things
• it is found on the Periodic Table 
• it is made of chemical

What type of mixture is this?

• heterogeneous 
• homogeneous

Sand floating in water, but most of the sand is settled at the bottom this an example of which type of mixture?

• A solution
• A colloid
• A suspension
• A compound

A solution that is considered dilute would be....

• Dark in color
• Have a strong scent
• Have a large amount of solute
• Have a small amount of solute

Tags

NGSS.HS-PS1-5

Which statement below does NOT describe a colloid?

• A colloid is a type of heterogeneous mixture

• A colloid is a type of solution.

• The particles in a colloid do not settle like they do in a suspension.

• The particles in a colloid do not dissolve – they are just too small to be seen.

How are suspensions and colloids different?

• Suspensions settle out and colloids do not settle.

• Colloids settle out and suspensions do not settle.

• Suspensions dissolve and colloids do not.

• Colloids dissolve and suspensions do not.

A mixture consisting of tiny particles that are intermediate in size between those in solutions and those in suspensions and that are suspended in a liquid, solid, or gas.

• Colloid

• Solvent

• Solute

• Solution

In a solution the substance that dissolves in the solvent.

• Solute

• Suspension

• Colloid

• Solvent

In a solution the substance which the solute dissolves

• solvent

• suspension

• colloid

• solution

Fog is an example of a ____. 

• colloid
• compound 
• solution
• substance