Uses Of Diamond And Graphite In Chemistry

These minerals chemically consist of carbon atoms with different physical properties.

Uses of diamond and graphite in chemistry.

This lesson describes the relationship between the structure and function of the giant covalent substances graphite and diamond. Diamonds usually have eight sides forming double pyramids. Diamond has a tetrahedral structure where as graphite has an hexagonal arrangement. Solid carbon comes in different forms known as allotropes depending on the type of chemical bond.

Both are made of carbon atoms entirely. Graphite is used as lubricant either as a powder or as a dispersion in oil or water. These minerals in general are known to be as polymorphs having the same type of chemistry but of the various crystalline structures. Graphite has a giant covalent structure in which.

Diamonds so prepared are called synthetic or artificial diamonds. The powerpoint and accompanying resource have been designed to cover points 1 35 1 36 and 1 37 of the edexcel gcse chemistry specification also covers those same points in the chemistry section of the combined science course. Diamond is a solid form of pure carbon with its atoms arranged in a crystal. Mixed with clay it is used in lead pencils.

Diamond and graphite both are known as the allotropes of carbon. The dispersion of graphite in oil is known as oil dag and in water is known as aqua dag. Graphene a naturally occurring ingredient in graphite has unique physical properties and is one of the strongest known substances. The chemical properties of synthetic and natural diamonds are the same.

Graphite is a stable form of naturally occurring carbon also known as plumbago blacklead or mineral carbon. The two most common allotropes of pure carbon are diamond and graphite in graphite the bonds are sp 2 orbital hybrids and the atoms form in planes with each bound to three nearest neighbors 120 degrees apart. Attractions between solvent molecules. Graphite is mostly used for refractory battery steel expanded graphite brake linings foundry facings and lubricants.

When you use a pencil sheets are rubbed off and stick to the paper. The rigid network of carbon atoms held together by strong covalent bonds makes diamond very hard. This is because of the relatively large amount of space that is wasted between the sheets. Makes diamond useful for cutting tools such as diamond tipped glass cutters and oil rig drills.

Diamond and graphite are allot ropes of each other. Some have six sides and they form cubes. Graphite is insoluble in water and organic solvents for the same reason that diamond is insoluble. Synthetic diamonds are widely used in industry in cutting and grinding tools.