|
Carbon |
We talked about diamond a few posts back, a hardened form of carbon made over billions of years. In this post I would like to talk a bit about carbon in itself. Anything living is made out of carbon, including plants and humans. Pure carbon exists free in nature and had been known about since the prehistoric days. Carbon is considered non-toxic, though the intake of finer particles, such as soot and ash, can permanently damage your lungs.
Carbon can be found in just about everything and has many uses. Elemental Carbon can be put into many different cell structures to form diamond, the hardest material known to man, and graphite, the softest element. Carbon has limitless uses. In elemental form, it can create diamond, which is used for cutting and polishing in factories, graphite is used in pencils to prevent the lead from rusting, and charcoal is used to remove odors, tastes, and toxins.
The word "carbon" comes from the Latin word "carbo", which means charcoal in French and German. The word "charcoal" is very similar in French and German. It is a perfect name, since one of the main things carbon is in is charcoal. Carbon is also the fourth most common element in the universe, the other three being hydrogen, helium, and oxygen. Carbon is nonmetal despite it's look and can bind itself to any chemical substance forming over 10,000,000 different compounds.
So where does carbon come from? Well, studies have found that carbon is created in the center of stars. However, none was emitted when the Big Bang occurred. Carbon is often the basis for organic chemistry, as in contains many living organisms. Carbon also has the highest melting/sublimation out of all elements.
The melting point for a diamond is 3550 degrees Celsius and the melting point for carbon is 3800 degrees Celsius.