Electronegativity generally increases along a period from left to right.
True
As the atomic radius of the element increases the electronegativity value decreases.
Electronegativity is inversely proportional to atomic radius because
The electronegativity value increases as the effective nuclear charge on the atomic nucleus increases. Electronegativity α Effective nuclear charge (Zeff)
Yeah, You guessed it right. Atomic radius decreases along a period from left to right.
So, logically you can say that electronegativity generally increases along a period from left to right.