Sodium Chloride is composed of cube-shaped patterns.
Sodium chloride has an ionic bond.
Sodium chloride has ionic bonds; sodium chloride form a giant lattice.
Sodium chloride has ionic bonds.
Ionic bond
Sodium chloride has ionic bonds inside.
Sodium chloride (NaCl) contain sodium and chlorine.
Microcrystals of sodium chloride.
Sodium chloride has an ionic bond.
Table salt (sodium chloride, NaCl) contain sodium and chlorine.
This is a dissociation reaction.
The chemical equation sodium + chlorine → sodium chloride represents a combination reaction, where two or more substances combine to form a single product. In this case, sodium and chlorine react to form sodium chloride.
Asking if something "has luster" is about the same as asking if it "has appearance". EVERYTHING has a luster, the question is "what kind?" For halite, most people would describe it as a glassy or vitreous luster.