If temperatures increase, solubility will __________.

In the context of solubility, particularly for most solids, an increase in temperature typically leads to an increase in solubility. This phenomenon occurs because higher temperatures provide more kinetic energy to the molecules involved, allowing them to overcome intermolecular forces and dissolve more readily in a solvent. The increased motion enhances interactions between solute and solvent particles, which facilitates the dissolution process.

However, it's important to note that this principle primarily applies to solid solutes in liquid solvents. The behavior can vary for gases, where solubility generally decreases with increasing temperature due to the increased kinetic energy causing gas molecules to escape from the solvent.

Understanding the impact of temperature on solubility is fundamental in various applications, including chemical reactions, environmental science, and industrial processes. It helps in predicting how substances will behave under different thermal conditions, which is crucial for effective problem-solving in scientific scenarios.