What is a covalent bond?

A covalent bond in an intramolecular bond which occurs when a pair of electrons is shared between two elements, usually two non-metals. The electrons shared are in the outer shell of the atom of each element, which each atom contributing one electron to the shared pair, leaving both atoms with a complete outer shell. Covalent bonding can be represented with dot and cross diagrams and displayed formula. Examples of molecules with covalent bonds include H2O, CO2 and H2.

RP
Answered by Rebecca P. Chemistry tutor

3692 Views

See similar Chemistry GCSE tutors

Related Chemistry GCSE answers

All answers ▸

Describe the differences in molecular structure between graphite and diamond, and use this to explain their differing properties.


What is condensation polymerisation ?


Decribe, in terms of electrons ,what happens when a sodium atom reacts with a chlorine atom to form sodium chloride.


Why does increasing temperature increase the rate of reaction?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences