Carbon Compounds, Lecture 1 | Class 10 Ssc | Co... -

Carbon compounds exhibit distinct physical properties that differentiate them from ionic compounds:

A hard, three-dimensional tetrahedral structure where every carbon is bonded to four others; it is a non-conductor.

Spherical or cage-like molecules, such as Buckminsterfullerene ( C60cap C sub 60 Summary Table: Key Concepts Definition Covalent Bond Chemical bond formed by sharing electrons. Valency The combining capacity of an atom (4 for Carbon). Catenation Property of forming long chains or rings. Allotropy Existence of an element in more than one physical form. Class 10 Notes: Carbon Compounds | PDF - Scribd CARBON COMPOUNDS, Lecture 1 | Class 10 SSC | Co...

The immense number of carbon compounds (over 3 million) is due to two unique properties:

Having a valency of four allows carbon to bond with four other atoms (of carbon or other elements like H, O, N, and halogens). Catenation Property of forming long chains or rings

2, 4 (2 electrons in the K shell, 4 in the L shell). Valence Electrons: 4. 2. Covalent Bonding in Carbon

Because they share electrons rather than transferring them, they do not form ions in solution and generally do not conduct electricity. 4. Versatile Nature of Carbon 2, 4 (2 electrons in the K shell, 4 in the L shell)

A soft, layered hexagonal structure where each carbon is bonded to three others; it is an excellent conductor of electricity.