* Shape: The basic unit of the structure is a hexagonal ring, with each corner of the hexagon occupied by an oxygen atom of a water molecule.
* Bonds: Each water molecule forms four hydrogen bonds with its neighbors. Two of these bonds are with the oxygen atoms, and the other two are with hydrogen atoms of neighboring molecules.
* Arrangement: This arrangement creates a spacious, open lattice structure with empty spaces. This is why ice is less dense than liquid water, which is why ice floats.
Imagine: You can visualize it like a honeycomb structure, with the water molecules forming the "walls" of the honeycomb.
Key points:
* The structure is highly ordered and rigid.
* The molecules are held tightly together by hydrogen bonds.
* The structure is less dense than liquid water.
You can find many images online that depict the crystalline structure of ice, which will give you a better visual representation of how water molecules arrange themselves in their solid state.