The fresh surface of neptunium is silvery.
Shiny
Shiny
The carbon allotrope 'diamond' in its natural un-cut state is dull. however, when a jeweller cuts it , it becomes very shiny; a' girls best friend'. Other allotropes of carbon are graphite - dull, and buckminster fullerene ??? dull or shiny.
Sodium is shiny, but it reacts very quickly with oxygen in the air to form lithium oxide, which is a dull black color.
The fresh surface of neptunium is silvery.
The fresh surface of neptunium is silvery.
dull
Shiny
dull
dull
dull
It is shiny.
Shiny
Shiny
Coal is generally dull in appearance, with a matte or non-reflective surface. It typically has a dark, black color and doesn't have a shiny or metallic lustre.
It is shiny.