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  1. Halogen - Wikipedia

    Most halogens are typically produced from minerals or salts. The middle halogens—chlorine, bromine, and iodine—are often used as disinfectants. Organobromides are the most important …

  2. Halogen | Elements, Examples, Properties, Uses, & Facts | Britannica

    Nov 7, 2025 · 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 …

  3. Halogen Elements – List and Facts

    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.

  4. List of Halogens (Element Groups) - ThoughtCo

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

  5. Halogens - Chemistry Learner

    Definition: What are halogens? Halogens are special category of highly reactive, non-metal elements which fall in group VIIa of the periodic table. Because of their high reactivity, the …

  6. The Chemistry of the Halogens - Division of Chemical Education, …

    These elements are called the halogens (from the Greek hals, "salt," and gennan, "to form or generate") because they are literally the salt formers. None of the halogens can be found in …

  7. Halogens - Chemistry Encyclopedia - uses, elements, gas, number, …

    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 …

  8. 6.12: Halogens - Chemistry LibreTexts

    This page discusses halogens, including their high reactivity, electron configuration with seven valence electrons, and physical states at room temperature—fluorine and chlorine are gases, …

  9. The Halogens - HyperPhysics

    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 …

  10. Halogen - Wikiwand

    The halogens are a group in the periodic table consisting of six chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and the rad...