L

Lewis Dot Formula Electron Dot Formula

Expert Written | Fact Checked | Sources Cited | AllChemicals Editorial Team

What is Lewis Dot Formula Electron Dot Formula?

A Lewis dot formula (electron dot structure) is a structural representation of a molecule or ion that uses dots to depict valence electrons and lines (or pairs of dots) to show bonds between atoms. Developed by G.N. Lewis in 1916, these diagrams show the arrangement of bonding and lone pairs of electrons, allowing prediction of molecular geometry, polarity, and reactivity. Lewis structures form the basis for applying the VSEPR theory and for understanding concepts such as formal charge and resonance.

Key Facts

Term Lewis Dot Formula Electron Dot Formula

Frequently Asked Questions

A Lewis dot formula (electron dot structure) is a structural representation of a molecule or ion that uses dots to depict valence electrons and lines (or pairs of dots) to show bonds between atoms. Developed by G.N. Lewis in 1916, these diagrams show the arrangement of bonding and lone pairs of electrons, allowing prediction of molecular geometry, polarity, and reactivity. Lewis structures form the basis for applying the VSEPR theory and for understanding concepts such as formal charge and resonance.

More "L" Terms

View all "L" terms →
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.