Which term describes a solution that contains as much solute as the solvent can hold?

The term that describes a solution that contains as much solute as the solvent can hold is a saturated solution. In this context, a saturated solution is one in which the maximum concentration of solute has been dissolved in the solvent under given conditions of temperature and pressure.

At this point, any additional solute that is added will not dissolve and will remain in solid form. The concept of saturation is crucial in understanding solubility and how different substances interact in a solution.

In contrast, an unsaturated solution contains less solute than it can potentially hold, meaning more solute can still dissolve. A supersaturated solution, on the other hand, is a special case where the solution holds more solute than it would typically be able to at equilibrium, often achieved through specific temperature changes or other processes. The term solvent refers to the substance that dissolves the solute, not the condition of the solution itself.