The general electronic configuration of halide ions is:
Correct answer: B. ns²np⁶
- A. ns²np⁵
- B. ns²np⁶
- C. ns¹np⁵
- D. ns²np³
Explanation
ns²np⁶ - Correct. Halide ions gain one electron to achieve a full octet, resulting in this configuration.
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About s-Block and p-Block Elements
The s and p blocks are studied through their valence-shell configurations, periodic trends and characteristic chemical properties. Work covers the reactions of Group I and Group II elements, the behaviour of Group IV elements, and how atomic size, ionization energy, electronegativity and metallic character change across periods and down groups.
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