Question

Electronic configuration of four elements
are given in the table arrange these
elements in the increasing order of
their electronegativity give reason
Na - 28,1
S - 2,86
Al-, 2,8,3
K- 2,8,8,1​

Answer 1

Answer:

increasing order of electroneativity

Al < K < Na< S

electronegativity is the ease by which an element can gain electrons

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Answer 2

Aluminium
Pottasium
Sodium
Sulphur
Nonmetals are highly electronegative in nature while metals are electropositive
Nonmetal(aluminium,sulphur)
Metals (pottasium and sodium) easy explanation and understandable
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