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short note on normal elements and halogens of periodic table

Asked by Pushpanjali | 15 Feb, 2016, 06:05: PM

Expert Answer

Halogen family: Group 17 elements—fluorine (F), chlorine (Cl), bromine (Br), iodine (I) and astatine (At). Their general electronic configuration is ns²np⁵.
Normal elements: Elements belonging to the s- and p-blocks in the periodic table are called the normal elements or main group elements.

Answered by | 15 Feb, 2016, 06:34: PM