A merchant is a person who trades in commodities produced by other people. A merchant historically was anyone who was involved in business as long as industry, commerce, and trade have existed. The status of the merchant has varied during different periods of history and among different societies. In modern times, the term occasionally has been used to refer to a businessperson or someone undertaking activities for the purpose of generating profit, cash flow, sales, and revenue utilizing a combi
Graphite, while also composed of carbon, has an entirely different crystal structure, and different uses. Graphite is used as an electrical contactor (a brush) in electrical motors. It makes a great dry lubricant for things like locks, and when mixed with clay, forms the lead for ordinary pencils.
According to Experts, graphite is used as a lubricant because it is  dry lubricant and a solid material with a greasy feel which makes  for a good source for applications wh â¦ ere oil cannot be used.    Graphite is used inside pencils. It slips easily off the pencil  onto the paper and leaves a black mark.aking the world better, one answer at a time. Because graphite forms layers and each layer, each carbon molecule is bonded to three other carbon molecules. The fourth electron to each atom is weakly bonded to the layer next to it.