When a solution becomes oversaturated,new solid particles are said to
A) precipitate from the solution.
B) dissolve into the solution.
C) react with the solution and produce heat.
D) rapidly expand,causing an explosion.

Question

Quizplus · Accepted Answer

When a solution becomes oversaturated, it contains a greater amount of dissolved solutes than the solvent can hold at a particular temperature and pressure. As a result, excess molecules cluster together and form solid particles, which fall out of the solution and settle down as a sediment at the bottom of the container. This process is called precipitation, and it can be triggered by cooling the solution or by adding a seed crystal that serves as a nucleus for the solid to grow on. Dissolving or reacting with the solution is not the right option, and expanding to cause an explosion is not likely to happen in this context.

When a Solution Becomes Oversaturated,new Solid Particles Are Said to