Question

water molecules on freezing arrange themselves in regular pattern which takes up _______ space​

Answer 1

$\huge\underline\mathrm\purple{Answer}$

The molecular arrangement taken by ice (the solid form of the water molecule) leads to an increase in volume and a decrease in density. ... Frozen water molecules arrange themselves in a particular highly organized rigid geometric pattern that causes the mass of water to expand and to decrease in density

Answer 2

$\huge{\underline{\boxed{\mathrm{Answer}}}}$

• Frozen water molecules arrange themselves in a particular highly organized rigid geometric pattern that causes the mass of water to expand and to decrease in density.