Carbon (C)

Carbon
Carbon
Symbol C
Atomic Number 6
Atomic Mass 12.011
Discovered by Carbon was proposed in 1789

Chemical Properties of Carbon

Group 14 Melting point Sublimes at 3825°C, 6917°F, 4098 K
Period 2 Boiling point Sublimes at 3825°C, 6917°F, 4098 K
Block p Density (g cm−3) 3.513 (diamond); 2.2 (graphite)
Atomic number 6 Relative atomic mass 12.011
State at 20°C Solid Key isotopes 294Ts
Electron configuration [He]2s2p2 CAS number 87658-56-8
ChemSpider ID ChemSpider is a free chemical structure

What is Carbon?

  • Carbon compounds are present everywhere i.e. in the food that we eat, the clothes that we wear and even in the lead of the pencil by which we write.
  • The atomic number of carbon is 6 and atomic mass is 12.01gmol-1.
  • Represented by the symbol C and present in the 14th group of elements in the Periodic Table.
  • According to the data, it is the seventeenth most abundant element found on earth.
  • It is found in both free as well as in the combined state. You can find it available as coal, graphite in the elemental state. Whereas it is present as metal carbonates, hydrocarbons, and carbon dioxide gas in the combined state. When it combines with other elements such as dihydrogen, dioxygen, chlorine, and sulfur provides amazing arrays of materials that can vary from tissues to medicines.

Uses of Carbon

  • One of the most amazing properties of carbon is its ability to make long carbon chains and rings. This property of carbon is known as catenation. Carbon has many special abilities out of all one unique ability is that carbon forms pπ-pπ bonds which are nothing but double or triple bonds with itself and with other electronegative atoms like oxygen and nitrogen. Just because of these two properties of carbon i.e catenation and multiple bond formation, it has a number of allotropic forms.

Practise This Question

Which bond is formed between carbons in ethene?