Question

The electronic configuration of chlorine is _________.
a) 2, 7
b) 2, 8, 7
c) 2, 8, 8
d) 2, 8, 1

Answer 1

Answer:

b) 2,8,7

Explanation:

The electronic configuration of chlorine is 2,8,7 as it's atomic number is 17.

Answer 2

2,8,7( b)
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