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

Carbon exists in different physical forms known as allotropes, which have different structures but the same chemical identity:

(Anion): It is extremely difficult for a small nucleus with only 6 protons to hold onto 10 electrons (6 original + 4 gained). Cannot form C4+cap C raised to the 4 plus power CARBON COMPOUNDS, Lecture 1 | Class 10 SSC | Co...

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 exists in different physical forms known as

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