5. Ar Atomic Symbol C1 Na A1 Si S P Mg (C.C.E) Atomic number 12 11 18 13 17 14 15 16 Electronic configuration (2,8,1)|(2,8,2)|(2,8,3)|(2,8,4)|(2,8,5)|(2,8,6)|(2,8,7)|(2,8,8) ( Observe the table and answer the following questions. 1) Mention the group belongs to the elements Al and Cl in the periodic table. 2) Write the pair of elements which can form ionic bond. 3) Valancy of the element of inert gas. 4) Name the element which has more electropositivity and less electronegativity.
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V1 to A1 297 675 765 ans is very main
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