Explain why xenon has a lower first ionization energy than neon.

Xenon has a bigger atomic radius therefore it experiences more shielding.This results in a decrease in nuclear attraction therefore less energy is required to remove an electron from the outermost energy level.

OI

Related Chemistry A Level answers

All answers ▸

What are the oxidation numbers of each element in these examples: a) H2SO4 b) N2 c) NH4+


What is the difference between an acid and a base?


Name and draw the mechanism where bromoethane reacts with NaOH to form ethanol.


When aqueous barium chloride is added to a solution containing sulfate ions a white precipitate is formed. i)Write the ionic equation for the formation of this precipitate.