Question

What type of electrons are represented in a Lewis dot diagram?

Answer 1

Hello! A Lewis dot diagram is a representation of the valence electrons of an atom. These are the electrons that are involved in chemical bonding with other atoms.

In a Lewis dot diagram, the valence electrons of an atom are represented as dots around the symbol of the element. Each dot represents one valence electron.

By looking at the Lewis dot diagram of an atom, we can determine its valence electron configuration and predict its behavior in chemical reactions.

Diagram example (attachment):

Here's an example of a Lewis dot diagram for the element carbon. In this diagram, the symbol C represents the carbon atom, and the dots around it represent its valence electrons. Carbon has four valence electrons, so there are four dots around the symbol. (I am not an artist).

Answer 2

The valence electron are represented by the Lewis dot diagram using dots.
The valence electron is the number of electrons in the outer most shells.
For simple chemistry, valence electron can be telled by the group of the element on the peroidic table. For example group 8 elements have 8 valence electron