Carbon a streak on paper (hence its name, from the Greek verb "γράφειν" which means "to write"), while diamond is the hardest naturally occurring material known. Graphite is a good electrical conductor while diamond has a low electrical conductivity. Under normal conditions, diamond, carbon nanotubes, and graphene have the highest thermal conductivities of all known materials. All carbon allotropes are solids under normal conditions, with graphite being the most thermodynamically stable form at standard temperature and pressure. They are chemically resistant and require high temperature to react even with oxygen. The most common oxidation state of carbon in inorganic compounds is
On Murder Considered as one of the Fine Arts and a "Postscript" in 1854. These essays have exerted a strong influence on subsequent literary representations of crime and were lauded by such critics as G. K. Chesterton, Wyndham Lewis and George Orwell. De Quincey also refers to the Williams murders in his "On the Knocking at the Gate in "Macbeth"". The 1964 French film "On Murder Considered as One of the Fine Arts" takes its name from the essay. On Murder Considered as one of the Fine Arts "On Murder Considered as one of the Fine Arts" is an essay by Thomas De Quincey first published in 1827 in