Examlex
When an acid and a base are combined,they form a salt and water.This type of reaction is called a(n) _____.
Lone Pair
A lone pair refers to a pair of valence electrons that are not shared with another atom and are located in the outer shell of an atom, contributing to the molecule's shape.
Ethene
A colorless flammable gas, also known as ethylene, used as a plant hormone and in the production of polymers such as polyethylene.
Lewis Structure
A diagrammatic method for representing the electron configuration in molecules, showing how valence electrons are arranged among atoms in a molecule.
Double Bonds
Double bonds are chemical bonds between two chemical elements involving four bonding electrons as opposed to two in a single bond.
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