Out of water and ice which has lesser density?

For same mass of water and ice, why ice floats over water?

H_(2)O is a covalent molecule and the two O-H bonds are of polar nature. The H_(2)O molecules are involved in intermolecular hydrogen bonding both in water and ice which differ in their relative densities. (i) What type of structure does ice possess ? (ii) Out of ice and water, which is heavier ? (iii) At what temperature,does water have maximum density ? (iv) What is the value associated with this characteristic of water ?

The density of ice is 901 kg m^(-3) . What percentage of ice lies below water ? The density of sea water is 1011 kg m^(-3) . What fraction of an iceberg can be seen by us if the ice berg has the same density as that of ice ?

Which of the two curves shows has lesser time constant.

When ice water is heated, its density

The high density of water compared to ice is due to

Statement-1 : Molality of pure ethanol is lesser than pure water Statement-2 : As density of ethanol is lesser than density of water [Given : d_("ethanol") = 0.789 gm//ml, d_("water") = 1gm//ml ]