Question

ice is the solid form of water but it has less density than water.Why?​

Answer 1

Answer:

because the lenght Hydrogen Bond in ice is more than that in water which makes the seperation between the water molecules larger than that in water resulting in lesser density of ice than water .

Answer 2

Answer:

Explanation:When water freezes and comes to solid state the water molecules expand and the size also increases due to which it's density also increases.