Question

If the mass of an object doesn’t change when we change it’s form then how is it that ice can float on water when the ice has the same number of molecules as water. Won’t the density remain the same?

Answer 1

Answer:

density also depends on volume

Explanation:

density = mass/volume so...the crystalline form of water is ice which has open cage like structure with wide holes and hence its density is leas than that of liquid water...