Which of the following arrangement of elements is in decreasing order of electronegativity?
a
Na, Mg, Al, Si, P
b
Na, A1, Mg, P, Si
c
P, Mg, Na, Si, Al
d
P, Si, Al, Mg, Na
Explanation
Correct Option
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Victor012
3 years ago
The answer is A, the question said decreasing order of electronegativity, so it's supposed to start from the Most Negative to the least Negative.
A is much Appropriate.
