Which of the halogen has highest electronegativity?
Correct answer: A. Fluorine
- A. Fluorine
- B. Chlorine (Cl)
- C. Bromine (Br)
- D. Iodine (I)
Explanation
Fluorine has the highest electronegativity among the halogens. Electronegativity is a measure of an atom's ability to attract electrons in a chemical bond. Fluorine, being the smallest and most electronegative element in the halogen group, has the highest electronegativity.The electronegativity generally decreases down the halogen group, so the order from highest to lowest electronegativity is:Fluorine (F)Chlorine (Cl)Bromine (Br)Iodine (I)
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About Transition Elements
Transition elements are identified by their partially filled d subshells in atoms or common ions. The topic covers the electronic structure of d-block elements, including the filling order of 4s and 3d orbitals, variable oxidation states and the distinction between transition elements and elements with completely filled d subshells.
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