Usually, when something turns into solid, its volume reduces. Since density is given by mass per unit volume, decrease in volume means higher densities. Water, however has an anomaly, on freezing, its volume, instead of contracting, actually expands.
As the mass of the particular quantity under observation remains constant, increase in volume on freezing cause the density to go down, below water in the liquid form.
Thus, the density of ice is lower that that of water.
The density of ice is lower than the density of water; ice float on water.
The density of ice is lower than the density of water.
The density of ice is lower than the density of water.
Ice float on water because the density is lower.
Ice has a lower density than water.
Ice floats because it is less dense than water. The lower density is because in ice the molecules are arranged into a hexagonal crystal structure that leaves extra space in between.
It is true that water expands as it freezes, but the reason it floats on water is because the density of solid water (ice) is less than that of liquid water. And the density of ice is lower because of the expansion (same mass/larger volume).
Because ice has a lower density than water.
The chemical formula is absolutely identical - H2O. The density of ice is lower than the density of water.
no. Density of ice is more than of water...we can understand from ice sinking in water drinks... Edited by Dr.J. : How is it possible for the density of ice to be more (greater) than that of liquid water if ice FLOATS on lakes and rivers? Clearly, the density of ice is LESS than that of liquid water.
You think probable to the density, lower than the density of liquid water.
Depends on the type; generally the density is lower than the density of water but it is possible to prepare a denser ice cream.