Answer:
Electronegativity is a measure of how strongly atoms attract bonding electrons to themselves. 
 
Its symbol is the Greek letter chi: χ 
 
The higher the electronegativity, the greater an atom's attraction for electrons. 
 
Below is a periodic table of electronegativity: the lighter the shade of green, the higher the electronegativity. Gray means no value is known. (Click image for larger view that shows electronegativity values.)
Step-by-step explanation: