Answer
Miscible means that a homogenous mixture will form. Solubility of a compound depends on Atomic radius, molecule size, and temperature
Work Step by Step
Factors that affect solubility of a solid in a liquid are:
Atomic Radius: The larger the atomic radius the less attraction the ion will face and thus it would take less energy to break the ionic bond to dissolve
Molecule size: The larger the molecule the harder it is for dissolution because it is harder for the solvent to surround the solute
Temperature: The higher the temperature the more kinetic energy present to break the ionic bonds to dissolve a substance
