The oil will float above the water, as they wont mix with each other, and oil is lighter.
It may be the below part freezes but upper part does not.
You get water and a salt, which is neutral.
You get Saltwater
combine oil and water
Because the oil is less dense then the water.
No it will not cause coalescence. Water separates from oil they do not mix or combine
Everyone dies.
The respective salt and water is formed.
It will produce a heterogeneous mixture, where the water and the oil will not combine. Based on the density, the lighter liquid will settle and the other will be on top.
The oil ends up under the frozen water.
Juice is much denser than oil. Juice will sink and some what combine with water while oil floats on top of water.
Water is less dense than oil so they cannot naturally combine. Oil will sit ontop of water until: A) Burned off B) Removed any other way.