Because they aren't soluble in each other and have different densities.
Liquids can float on each other due to differences in their densities. When a less dense liquid is poured on top of a denser liquid, it will float because it is lighter and less likely to sink. This is known as stratification, where liquids of different densities form layers with the least dense liquid on top.
3 liquids- oil, water, and cleaning stuff can float on top of each other 3 solids- foil, paper, rocks
Layered drinks, such as the popular cocktail "Pousse-cafe", can involve different drinkable liquids that float on each other due to differences in density. For example, Irish cream can float on top of coffee liqueur, which can float on top of a base spirit like vodka. Density and careful pouring technique are key in creating these visually appealing layered cocktails.
because of the density i the water, i think?
On some liquids it will float, on others it will not.
Playdoh can float depending on how dense it is. It also depends on what your floating it on. If you float it on water than it has to be less dense than the water, same with other liquids.
the density of each of the fats. the higher density, the lower it will be in a mixture
They have different densities. If one liquid ( say water) is mixed with another that is lighter in density ( say oil) the lighter density will float on top. Try it!
in relation to solids or liquids in liquids: Density. A lighter density compound/liquid will float in a heavier density liquid
A needle can be made to float on very still water.
Hot liquids have lower density than cooler liquids because the heat causes the molecules to spread out, making them less dense. This difference in density causes the hot liquid to float above the cool liquid because objects with lower density float on top of objects with higher density.
Items generally float in liquids that are denser than they are, such as water. The saltier the water, the denser it becomes, which is why objects tend to float more easily in saltwater compared to freshwater. Other liquids, like oil, would also cause items to float because they are less dense than water.