Definition: A layer in the ocean where the salinity changes rapidly with depth, creating a gradient.

Example: The halocline is an important factor in ocean circulation and marine life.

Definition: Relating to or containing a group of elements in the periodic table that includes fluorine, chlorine, bromine, iodine, and astatine, known for their reactivity and ability to form salts with metals.

Example: The halogen compounds are often used in disinfectants and light bulbs.

Definition: A group of five nonmetal elements that include fluorine, chlorine, bromine, iodine, and astatine, known for their chemical reactivity.

Example: Fluorine is the most reactive halogen and is used in many chemical applications.

Definition: To treat or combine a substance with a halogen element, which is a group of reactive nonmetals.

Example: The chemist decided to halogenate the organic compound to enhance its reactivity.

Definition: Describing a compound that has had one or more hydrogen atoms replaced by a halogen element, such as fluorine, chlorine, bromine, or iodine.

Example: The chemist worked with halogenated compounds to create new materials.

Definition: To treat or combine a substance with a halogen, which is a group of elements that includes fluorine, chlorine, bromine, iodine, and astatine.

Example: The chemist halogenated the organic compound to improve its reactivity.

Definition: A chemical process where a halogen atom replaces a hydrogen atom in an organic compound.

Example: The halogenation of the compound resulted in a more reactive substance.

Definition: Referring to a chemical compound that includes a halogen element in its structure.

Example: Sodium chloride is a halogenous compound because it contains chlorine, a halogen.

Definition: Describing certain compounds that look like salt, typically made of a metal combined with a negative element, mainly referring to chlorides, bromides, iodides, and sometimes fluorides and cyanides.

Example: The chemist studied the haloid compounds to understand their properties better.

Definition: A type of chemical compound that is used to put out fires, particularly those that involve flammable liquids or electrical equipment.

Example: The fire department used halon to extinguish the flames without damaging the sensitive electronics.

Definition: A medication that helps treat certain mental health conditions by affecting the brain's chemicals.

Example: The doctor prescribed haloperidol to help manage the patient's symptoms.

Definition: A living thing that thrives in very salty places, such as salt lakes or salt mines.

Example: Halophiles can be found in environments like salt flats and saltwater lakes.