All elements have luster, just different types. Metals have very shiny lusters. Nonmetals have very dull lusters. Metalloids are usually a mixture of the two, or one of the other. For example, Silicon is very brittle (like most nonmetals are) but has a shiny luster (like most metals)
The term luster is associated generally with the appearance of metals.
metals
Carbon.
According to experts, the statement that is most closely associated with the process of electron transport is the pigment complex in the membranes of the thylakoids.
The presence or absence of functional groups is most closely associated with the reactive properties of different organic molecules.
Formalization
A modernization model of economic development most closely associated with the work of economist Walter Rostow.
Carbon.
Natural selection is what is most closely associated with Darwin.
Government is most closely associated with imperialism.
Microtubule producing centers are most closely associated with?
Frederick Douglass was closely associated with abolition.
(a)electron sea
An impaired theory of mind is most closely associated with Autism.
A monopoly is most closely associated with the organization of a public utility.
Active transport and diffusion are most closely associated with Structure A.
Metals are lustrous - a very typical property. or Lustre is a property mainly associated with metals. However, a few non-metals like iodine also have lustre.
The photographs of Jacob Riis, are most closely associated with atrocities.
A monopoly is most closely associated with the organization of a public utility.