orospo cocuu
The crystalline structure of sodium chloride is face centered cubic.The crystalline structure of water is hexagonal.
It forms a face-centered cubic crystals. Under pressure these change to hexagonal close packed (hcp) crystals.
face centre cubic crystal has eight atoms in each corner and one atom in the centre of cubic unit cell.while hexagonal close packed structuree has only six atoms in corners but no in the centre of cubic cell
Most metals and alloys crystallize in one of three very common structures: body-centered cubic (bcc), Li is an example of bcc , hexagonal close packed (hcp) Au is an example of hcp, or cubic close packed (ccp, also called face centered cubic, fcc) Ag is an example of fcg. The yield strength of a "perfect" single crystal of pure Al is ca. 10^6 psi.
A hexagonal prism has 2 hexagon faces and a hexagonal pyramid has 1 hexagonal face.
A hexagonal prism has 2 hexagon faces and a hexagonal pyramid has 1 hexagonal face.
Both have at least one hexagonal face (base) ?
hexagonal pyramid
A hexagonal prism has 12 edges: 6 edges on the top hexagonal face, 6 corresponding edges on the bottom hexagonal face, and 6 vertical edges connecting the two hexagons. Among these, there are no parallel edges within the same face, but each edge on the top face is parallel to its corresponding edge on the bottom face. Therefore, there are 6 pairs of parallel edges in a hexagonal prism.
It's called a Hexagonal Prism.
No a hexagonal pyramid has a base of a octagon and six triangles. (:
the answer is hexagonal prism