Question

what is normal elements?.Explain with examples.

Answer 1

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.

Answer 2

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 element