Which elements on the periodic table have the highest ionization energies? a) nonmetals in the upper right b) metals in the lower left c) metalloids, in the center d) synthetic elements at the bottom

I think its A) Nonmetals in the upper right

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)