phosphorus pentachloride is formed when 17.2g of chlorine gas reacts with 23.2g of solid gold. determine the limiting reactant

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

58750.08068 is the answer i think

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.