In the periodic table electronegativity increases from left to right in a period and decreases f...

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In the periodic table electronegativity increases from left to right in a period and decreases from top to bottom in a group. The non-metallic character of an element is directly related to the electronegativity while the metallic character is inversely related to it.
Answer the following:
The electronegativity increases with
(A) decrease in nuclear charge
(B) increase in atomic mass
(C) decrease in atomic size
(D) increase in atomic number.
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