Diamond is harder than graphite because diamond has a more complex structure.
Diamond's structure is like many pentagons connected together, each pentagon sharing a side with another pentagon or each pentagon sharing a point with another pentagon. All the points are linked together in some way.
Graphite's structure is very loose, with its bonds forming layers. There will be one sheet of elements bonded together, but then another sheet of bonds of elements will lay on top of that, and there will be very weak bonds holding those sheets together.
Diamond's intricate structure of interwoven bonds makes it much harder and stronger than graphite, which has bonds in loose sheets.
On the other hand, in diamond each carbon atom is the same distance to each of its neighboring carbon atoms. In this rigid network atoms cannot move. This explains why diamonds are so hard and have such a high melting point.
The molecular structure of diamonds make them harder than graphite. In addition, the atoms of diamonds are packed more densely together than are atoms of any other mineral.
The hardness of a lot of minerals and materials usually depends on the structural arrangements of the atoms and the chemical bonds. Graphite, although made of the same material as diamond has a structure that is considerably less strong. The factor density also contributes in some cases.
Because of the way it is structured. Diamonds have a diamond structure while graphite has a more malleable one.
The crystal lattice of diamond is three dimensional while graphite's is planar. The crystals of graphite have essentially no attraction to each other and slide around like stacks of paper.
Because the atoms are carbon are arranged differently.
The crystalline structure of graphite and diamond are very different.
No, diamond is harder than enamel.
larger crystals
Yes, harder than any metal.
Diamond, which like , graphite, is an allotrope of carbon . If you heat diamond it weill turn to graphite.
Yes, graphite is more common than diamond.
The crystalline structure of graphite and diamond are very different.
Diamond is so much harder than graphite because the carbon atoms in diamond are bonded to other carbon atoms tetrahedrally. In graphite, the carbon atoms are only bonded to three other carbon atoms and form sheets. There is one valence electron that wanders the surface which makes graphite a conductor.
No. Diamond is harder than emerald.
No, diamond is harder than enamel.
Diamond is harder than plastic.
Diamond is harder than onyx.
Different is only the arrangement of atoms in diamond or graphite. Diamond and graphite are allotropic forms of carbon.
nothings harder than a diamond
Diamond is harder than any metal.
Yes, diamond is harder than granite. Diamond is the hardest mineral known. And it is several times harder than granite.
Diamond is harder than steel: you can scratch steel with a diamond, but steel will not scratch a diamond.