Halogen lamps are a type of incandescent lamp using a tungsten filament in bulbs that have small amounts of a halogen, such as iodine or bromine added. This enables the production of lamps that …

Jan 2, 2026 · Halogen, any of the six nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table. The halogen elements are fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine …

Oct 10, 2020 · Learn about the halogen elements. See where they are on the periodic table. Get the list of halogens and learn about their properties.

Halogens are located on the right and found in group VIIa (new IUPAC) or group 17 (CAS) of the periodic table. Halogens have physical and chemical properties which are typical of non-metal.

The halogen family includes fluorine, chlorine, bromine, iodine, astatine, and tennessine, element 117 – the most recent element to be discovered. In this article, we focus just on the first four halogens.

The halogens are the family of chemical elements that includes fluorine (atomic symbol F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). The halogens make up Group VIIA of the Periodic Table of …

Jul 30, 2024 · This is a list of elements that belong to the halogen group, along with information about common properties of the halogens.

The elements of Group VII of the Periodic Table are called halogens, which means "salt formers". They lack only one electron to form a complete shell or subshell, and are extremely active chemically. …

Jan 1, 2026 · The term “halogen” means “salt-former” because these elements will readily react with alkali metal and alkaline earth metals to form halide salts. The halogens all have the general electron …

The word "halogen" means "salt former" or "salt maker". When halogens react with metals, they produce a wide range of salts, including calcium fluoride, sodium chloride (common table salt), silver bromide, …