Comparing neon with xenon, one would expect neon to have a __________ density at STP, and a __________ normal boiling point than xenon.
A)higher, higher
B)higher, lower
C)lower, higher
D)lower, lower
E)Since they are both noble gases, their densities and boiling points will be very similar.

Question

Quizplus · Accepted Answer

Neon has a lower atomic mass than xenon, which contributes to its lower density at standard temperature and pressure (STP). Additionally, the lower atomic mass and weaker van der Waals forces in neon compared to xenon result in a lower normal boiling point for neon.

Comparing Neon with Xenon, One Would Expect Neon to Have