Examlex
Insulation becomes more effective as the air spaces become smaller and greater in number.
Hydroxyl Group
A functional group consisting of an oxygen atom bonded to a hydrogen atom (-OH) and found in alcohols and phenols.
Functional Groups
Certain assemblages of atoms found in molecules which determine the characteristic chemical behaviors of those molecules.
Alcohol
An organic compound characterized by one or more hydroxyl (-OH) groups attached to a carbon atom.
Six-membered Ring
A term used in organic chemistry to describe cyclic compounds that consist of six atoms in their rings, with benzene being a prime example.
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