Xenon Forms Several Compounds with Oxygen and Fluorine

Multiple Choice

Xenon forms several compounds with oxygen and fluorine. It is the most reactive nonradioactive noble gas because

A) its large radius allows oxygen and fluorine to bond without being crowded.
B) it has the highest electronegativity of these noble gases.
C) it has the highest electron affinity of these noble gases.
D) its effective nuclear charge is lower than the other noble gases.
E) it has the lowest ionization energy of these noble gases.