Question

pls tell me the answer​

Answer 1

Answer:

¡) 2,8,3

¡¡) 13

¡¡¡)3

¡v)Aluminium

Answer 2

${\mathbb{Hey!}}$

Given -

→ Electrons in K shell : 2

→ Electrons in L shell : 8

→Electrons in M shell : 3

a) Electronic Configuration : 2,8,3

b) Atomic Number : 13

c) Valency of Element : 3

d) The element is Aluminium

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