Ksp stands for Solubility Product Constant. It represents how much an ionic compound can dissolve in water before it reaches saturation and starts forming precipitates.
The state or process that occurs when no more of something can be absorbed, combined with, or added.
Ionic Compound: A compound composed of positive and negative ions that are combined so that the numbers of positive and negative charges are equal.
A reaction in which an insoluble substance forms and separates from the solution.