Question

the outermost electronic configuration of an element is 3s² 3p⁴.Write the a) complete Subshell electronic configuration b) atomic number c) metal/non-metal d) valency

Answer 1

Answer:

K L M

2 8 6

(a) Since, it has 6 valence electrons, it belongs to group no. 16.

(b) It has 3 Valence shells, so it belongs to period no 3.

(c) The number of valence electron is 6.

(d) The valency of E is 2 because it requires 2 electrons to achieve its stability .

(e) It is a non-metal.

I hope this can help you.

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