Q12. Electronic configurations of four elements A, B, C, and are given below. Identity
the elements.
A = 2,8,8,1
B = 2,8,4
C = 2.7
D = 2,8,7
Answers
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A=Potassium
B= Silicone
C=Fluorine
D=Chlorine
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Answer:
D- clorine
C- fluorine
B- silicon
A- potassium
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