Definition: A type of chemical compound that consists of four fused carbon rings and is known to be found in coal tar. It is considered harmful and can cause cancer.

Example: Benzanthracene is often studied for its effects on human health due to its carcinogenic properties.

Definition: A clear, colorless liquid that is flammable and has a strong smell. It is used in making many chemicals and products, such as fuels and detergents.

Example: Benzene is often used as a solvent in laboratories.

Definition: Describing a substance that has at least one benzene ring in its structure or has a similar electronic arrangement to benzene.

Example: The chemist studied a benzenoid compound to understand its properties better.

Definition: A type of chemical compound that contains a benzene ring or resembles benzene in structure.

Example: Many organic compounds are classified as benzenoids due to their structural similarities to benzene.

Definition: A chemical compound that is a yellowish or reddish-gray powder, used mainly in the production of dyes and for detecting blood stains.

Example: The laboratory used benzidine to test for the presence of blood on the crime scene evidence.

Definition: A type of chemical compound that is used in making other chemicals and can stop the growth of some germs and fungi.

Example: Benzimidazole is often used in the treatment of parasitic infections.

Definition: A clear, colorless liquid made up of different types of hydrocarbons, often used as a fuel or solvent.

Example: The mechanic filled the car with benzin before the long trip.

Definition: A clear, colorless liquid made from petroleum that is flammable and often used as a solvent or fuel.

Example: The mechanic used benzine to clean the engine parts.

Definition: A chemical compound that is a salt or ester derived from benzoic acid, often used as a preservative in food and beverages.

Example: Sodium benzoate is commonly used to prevent spoilage in soft drinks.

Definition: A white, odorless, and tasteless substance used to numb a specific area of the body during medical procedures.

Example: The dentist applied benzocaine to numb my gums before the procedure.

Definition: A type of medication that belongs to a group of chemical compounds, often used to treat anxiety, relax muscles, induce sleep, and control seizures.

Example: The doctor prescribed a benzodiazepine to help manage her anxiety symptoms.