Answer:
On the periodic table, electronegativity generally increases as you move from left to right across a period and decreases as you move down a group. As a result, the most electronegative elements are found on the top right of the periodic table, while the least electronegative elements are found on the bottom left.
Explanation:
Make sure to edit so you don't get copy-writed.
The purpose is that it shows you all the elements we know and it arranges them in groups that are also the same kind like Chemistry.
The answer is: "second order" .
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