Question

Which of the following elements has the highest
electronegativity?
(1) H (3) Al
(2) K (4) Ca

Answer 1

Because H is a non-metal, it has the highest electronegativity. Option (1) H is correct.
Hope this would help~

Answer 2

The elements that have the highest electronegativity is H. The correct option is (1).

What is electronegativity?

Electronegativity is the attitude of the atom or a functional group that attract an electron towards itself.

Hydrogen is a non-metal that has very much electronegativity.

Thus, the correct option is (1), H.

Learn more about electronegativity

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