Kepadatan és sané betenan saking toya wantah sangkaning akéhnyané molekul toya sané kidikan punika sané ngwentuk struktur kristal és, sané ngawinang akéh genah ring panaraning molekul toya punika.
The lower density of ice compared to liquid water is due to the lower number of water molecules that form the crystal lattice structure of ice, which leaves a large amount of space between water molecules.