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Halogens | Definition, Group Number & Uses - Lesson - Study.com
The halogen group is the only group on the periodic table to contain all three states of matter. Uses of Halogens. Though halogens are toxic on their own, many have a wide range of uses when ...
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Bromine | Structure, Properties & Uses | Study.com
Bromine is an element, found in Group 17 (halogens) of the periodic table. Its atomic symbol is Br, atomic number is 35, and atomic weight is 79.9. Its atomic structure includes a nucleus with 35 ...
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The Element Tennessine | Production, Properties & Uses
Tennessine is in group 17, so it is a halogen (joining bromide, iodine, for example), and it may have properties similar to astatine. With so little ever produced, and so many of its properties ...
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Halogens of the Periodic Table | Properties, Reactivity & Uses
The most reactive halogen is fluorine. It is located in group 17 in the second period of the periodic table. The electron configuration of fluorine atoms is 2,7. by virtue of which, it is the most ...
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Halogens | Definition, Group Number & Uses - Video | Study.com
Understand the definition of halogens and know the group number of halogens in the periodic table. See examples of halogens and explore properties...
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Chromophore Overview & Examples - Lesson - Study.com
halogen group - F, Cl, Br, or I (notice the Br in the Tyrian purple structure) When an auxochrome is added to a molecule, the wavelength increases. For example, benzene is a small molecule that ...
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Alcohol Functional Groups | Structure, Classifications & Examples
Alcohol is a broad class of compounds that consist of a hydroxyl group bonding to one of the carbons in the organic chain. They include aromatic alcohols like phenol, alkenes alcohols like ...
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An alkali metal combines with elements of the halogen group to form: a ...
(a) Main group element (b) Chalcogen (c) Halogen (d) Transition metal (e) Alkali metal. Write the condensed electron configurations for the third and fourth elements of the halogen group. In which region of the periodic table would an element with the electron configuration below be located? 1s^2 2s^2 2p^6 3s^2 3p^6 4s^1 a) halogens b) transition metals c) noble gases d) alkali metals
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How can you tell the difference between a halogen and a noble gas?
Halogen was derived from the Greek words hal- which means salt, and -gen which means to produce - since these elements produce a wide range of salts when they react with metals, of which sodium chloride (NaCl) or table salt being the most common. Noble gases, on the other hand, constitute the Group 18 (VIIIa) of the periodic table including ...
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Alkyl Halide | Definition, Structure & Examples - Study.com
A halogen is any element in the group VIIA of the periodic table (the elements that are circled on this periodic table image). These elements are: fluoride, chlorine, bromine, iodine, and astatine.
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