they have different densities (some are less dense than others) and so 'float' on one another...and or their molecules have different atomic structures which dont mix with each other.
because each liquid has its own weight and density
true
Different densitys
As these liquids are immiscible
A density tower is a column of different liquids which are not capable to get mixed up with each other. Since these liquids not capable to get mixed up they form different layers in the liquid column according to their densities.or search the pics on google and they will show u how it looks like from M.B
Miscible means that the two liquids will mix in all proportions to form a homogeneous solution so that you can no longer see that there were two liquids (e.g. alcohol and water) The opposite is immiscible which is where two liquids will not mix together and separate out into two layers (e.g. oil and water are immiscible). Miscible refers to liquids that can be mixed in all proportions. Answers.com
Density.
Density.
true
No. It is a physical change. The layers occur because the three liquids have different densities. There is no chemical change taking place.
They form individual layers depending on their densities...the liquids with lighter density floats on liquid with heavier density......
Instead of all the liquids mixing together, they form separate layers like a rainbow. They go in order with most dense on the bottom, and least dense on the top. When you do this experiment, you can use food coloring to differentiate the different liquids.
When the liquid on top is less dense than the one underneath it stays on top. If the liquid on top is more dense it will go through to the bottom. density = mass/volume.
Different densitys
suspension
The liquids are allowed to separate into layers
As these liquids are immiscible
The different layers are formed because the two liquids are not compatible, or do not mix well. The order of the layers is always from the densest liquid on the bottom to the least dense liquid on top. For example, oil and water, water is denser so it sinks to the bottom and the oil floats. Liquids may form layers whether or not they are of equal volume.