Carbon
The element I have chosen to write about is the element carbon. Carbon is a nonmetallic element that has the symbol C corresponding to it on the periodic table. Nobody knows where carbon was discovered and nobody also knows when it was discovered either. We are well aware that ancient people. The name carbon comes from the Latin term Carbo, which means charcoal. Carbon is a group fourteen element. It has an atomic number of six. Every carbon atom contains six positively charged particles called protons in its nucleus and six or more neutral particles called neutrons. Six negatively charged electrons surround the carbon atom's nucleus. Carbon has four electrons in its valence shell (outer shell). Since this energy shell can hold eight electrons, each carbon atom can share electrons with up to four different atoms. 1s 2s 2p is the electron configuration for carbon. The number of neutrons in a carbon atom's nucleus determines which isotope it is. Carbon has many different isotopes, some more important than others. The isotopes include: carbon-9, carbon-10, carbon-11, carbon-12, carbon-13, carbon-14, carbon-15, carbon-16, and carbon-17. Scientists identify them by their mass number, which is the sum of the number of
When coal burns, carbon reacts with oxygen to yield carbon dioxide and heat. These compounds are highly combustible and flammable. Carbon occurs in nature in nearly pure form in diamond and graphite. Among the members of the series are ethylene (C2H4), butadiene (C4H6), and isoprene (C5H8). This process of plant using the compound and humans giving off the compound as a waste product is called the carbon cycle. The less carbon you use in the steel the harder the steel will be. Carbon-14 dating was a technique first used by American chemist Willard F. The higher carbon the fuel has in its' composition, the higher energy released in combustion. Carbon is an element that has many compounds. It is a colorless, odorless gas, about 3 percent lighter than air, and is poisonous to all warm-blooded animals and to many other forms of life. Living organisms constantly replenish carbon in their systems, so that the amount of carbon-14 remains constant as long as an organism is alive. Libby in 1947, carbon-14 dating uses carbon to estimate the age of things that were once alive or artifacts made from them, such as wood sculptures or cloth. Carbon is the fundamental building block of material in living organisms and is important to many industries.
Common topics in this essay:
Willard Libby,
Chemistry IUPAC,
,
Methane CH4,
contains six,
carbon dioxide,
contains six protons,
carbon monoxide,
amount carbon-14,
carbon compounds,
six protons,
living organisms,
carbon atom,
popular compound carbon,
carbon-12 carbon-13 carbon-14,
compound waste product,
compounds compounds,
plants animals,
carbon atom's nucleus,
|
Acceptance Essays
