Question

non crystalline allotrope that is made from the bones and horns of animals--------​

Answer 1

Answer: Explanation: Charcol is the amorphous allotropic form of carbon and Diamond, Fullerenes and graphiite are crystalline allotropic forms of carbon

Answer 2

Answer:

Concept :

Due to its valency, carbon has a wide range of allotropes (structurally distinct forms of the same element). Diamond and graphite are two well-known carbon compounds. Numerous new allotropes, including sheets like graphene and balls like buckminsterfullerene, have been identified and are currently the subject of extensive investigation. Nanotubes, nanobuds, and nanoribbons are examples of carbon structures with a larger size. At extremely high temperatures or high pressures, other peculiar forms of carbon occur. According to the Samara Carbon Allotrope Database, around 500 possible 3periodic carbon allotropes are now known SACADA.

Explanation:

• Diamond, Fullerenes, and Graphite are crystalline allotropic forms of carbon, but Charcol is an amorphous allotropic form of the element.
• It is created by animal bones, wood combustion, etc.
• It is made up of the decay of plant remnants that were buried in the ground due to the high temperatures and pressures prevailing at the time.
• There are typically three different types of coal deposits, which are as follows, depending on the amount of carbon present:
• 25–35 percent carbon-containing lignite.
• Anthracite that contains more than 80% carbon.
• Peat with less than 60% carbon content
• Bituminous coal with 60–80% carbon

#SPJ3