Question

electric configuration.

Complete the table
Atomic No. Element
11
Sodium
15
Phosphorus
16
Sulphur
9
Fluorine
Select element of the same group
(Ca/N/K)
(Al/N/C)
(F/CI/O)
(Ca/Cl/K)
.​

Answer 1

Answer:

K

N

C

Cl

Explanation:

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Answer 2

Answer:

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