Miscibility
Miscibility (/ˌmɪsɪˈbɪlɪti/) is the property of two substances to mix in all proportions (that is, to fully dissolve in each other at any concentration), forming a homogeneous mixture (a solution).This property allows solid precipitates to be formed by rapidly freezing a molten mixture of immiscible metals.One example of immiscibility in metals is copper and cobalt, where rapid freezing to form solid precipitates has been used to create granular GMR materials.[7] If a mixture of polymers has lower configurational entropy than the components, they are likely to be immiscible in one another even in the liquid state.If the indices of refraction of the two materials are similar, an immiscible mixture may be clear and give an incorrect determination that the two liquids are miscible.