Why iodine has a shiny surface?

In the case of iodine, when it is present in the presence of light, the electron present in it gets excited by the heat energy of the light. As this energy gets reduced, the electrons come to its normal state by emitting the absorbed light and gives shining appearance and surface.

Does iodine have shine?

A black, shiny, crystalline solid. When heated, iodine sublimes to form a purple vapour.

Does iodine have a shiny luster?

Iodine is an intensely colored solid with an almost metallic luster. This solid is relatively volatile and it sublimes when heated to form a violet-colored gas.

What does graphite and iodine have?

Because graphite and iodine have free electrons. When sunlight falls on such surface, free electrons getc vibrated and reflect light.

Is graphite shiny or dull?

Graphite has a slightly shiny appearance and is a dull grey colour – as it is unreactive, it can also be mixed with pigments to create coloured graphite pencils. A fascinating fact that proves how closely related these carbon allotropes are is that if you heat charcoal to 2982 degrees Celsius, it turns into graphite!

Is graphite a light?

Graphite (/ˈɡræfaɪt/), archaically referred to as plumbago, is a crystalline form of the element carbon with its atoms arranged in a hexagonal structure….

Graphite
Unit cell	a = 2.461, c = 6.708 [Å]; Z = 4
Identification
Color	Iron-black to steel-gray; deep blue in transmitted light

Why are diamonds shiny?

Diamonds get their brilliance from three things: reflection, refraction and dispersion. Reflection is the light that hits the diamond and is immediately bounced back up, giving it an instantaneous shine. Only a portion of the light hitting a diamond is reflected; the rest travels through it.

Why are things shiny?

When photons of light hit the atoms within an object three things can happen. Objects that reflect many photons into our eyes make the objects appear shiny. Objects that absorb photons and reflect less photons appear dull or even dark black to our eyes. Many materials can appear shiny to our eyes.