The following arrangement of elements in order of decreasing number of outer electrons; One of the elements is wrongly placed. Which is it? ALUMINIUM, CHLORINE, SILICON, MAGNESIUM AND SODIUM.
a
chlorine
b
aluminium
c
silicon
d
magnesium
e
sodium
Explanation
Correct Option
bNo explanation available
Video Explanation
No video available
Post your Contribution
Share:
Discussions (11)
John.Tolu
6 years ago
Aluminium has three outermost electrons which places it out lf order with the other elements which have 7, 4, 2 and 1 outermost electrons respectively.
Rockel2
3 years ago
Alluminium
because it would have been SODIUM, ALLUMINIUM, MAGNESIUM, SILICON,and CHLORINE.
Nzoputa
6 years ago
Search Results
Featured snippet from the web
Aluminium Carbonate is highly unstable as aluminium have high polarising power with positive charge density.
