Krypton has a higher melting point than argon because of its
A)hydrogen bonding.
B)stronger dispersion forces.
C)permanent dipole moment.
D)ionic bonds.
E)greater ionization energy.

Question

Quizplus · Accepted Answer

Krypton has stronger dispersion forces than argon due to its larger atomic size and greater number of electrons, resulting in a higher melting point. Hydrogen bonding and permanent dipole moments do not apply to noble gases, and they do not form ionic bonds. While krypton does have a higher ionization energy than argon, this is not the primary factor contributing to its higher melting point.

Krypton Has a Higher Melting Point Than Argon Because of Its