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Which Of The Following Arrangement Of Elements Is In Decreasing Order Of Electronegativity? - Erudites Academy

Which of the following arrangement of elements is in decreasing order of electronegativity?

by | Mar 18 | Chemistry WAEC | 0 comments

A. Na, Mg, Al, Si, P
B. Na, A1, Mg, P, Si
C. P, Mg, Na, Si, Al
D. P, Si, Al, Mg, Na

Correct Answer:

Option D = P, Si, Al, Mg, Na

Explanation

– Reactivity series is K > Na > Ca > Mg > Al > Zn > Fe > Pb > H > Cu > Hg > Ag > Au.

-Very Electropositive Metals Most active metals have low electronegativities

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