Suspension: A Temporary Heterogeneous Mixture

What is activated charcoal an example of?

A. Suspension

B. Elixir

C. Gel

D. Solution.

Final answer:

Answer:

Activated charcoal is an example of a suspension. A suspension is a heterogeneous mixture where a heavier substance is temporarily suspended in a liquid, but eventually settles out.

Activated charcoal, widely known for its detoxifying properties, is an example of a suspension. In chemistry, a suspension is a type of heterogeneous mixture in which the particles of a heavier substance are dispersed, but not completely dissolved, in a liquid medium.

When activated charcoal is mixed with water, it forms a cloudy solution due to the suspended particles. Over time, the heavier charcoal particles will settle at the bottom, separating from the liquid. This process is known as sedimentation.

Activating charcoal involves treating charcoal with oxygen to open up millions of tiny pores between the carbon atoms. These pores increase the surface area of the charcoal, allowing it to absorb toxins and chemicals when ingested. This property makes activated charcoal a popular remedy for detoxification and poisoning cases.

Remember, when dealing with suspensions like activated charcoal in water, always remember that the heavier particles will eventually settle down due to gravity. This characteristic distinguishes suspensions from other types of mixtures like solutions, where the particles are fully dissolved and do not settle out.