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Halogen
01
卤素
a type of chemical element found in Group 17 of the periodic table, known for being highly reactive and commonly used in disinfectants and lights
halogen
n
例子
The halogens share common properties such as high electronegativity and the ability to gain an electron to achieve a stable electron configuration.
Chlorine is a halogen commonly used in water treatment for its disinfectant properties.
Fluorine, a highly reactive halogen, is often added to drinking water to promote dental health.
Bromine, a halogen with properties similar to chlorine, is employed as a disinfectant in swimming pools and hot tubs.
