Chemistry - PERIODIC TABLE Question with Solution | TestHub

${}_3\mathrm{Li}\to {}_{19}\mathrm{K}$ Ionization enthalpy increases

${}_9\mathrm{F}\to {}_{35}\mathrm{Br}$ Electron gain enthalpy (negative sign) increases

${}_6\mathrm{C}\to {}_{32}\mathrm{Ge}$ Atomic radii increases

${}_{18}\mathrm{Ar}\to {}_{54}\mathrm{Xe}$ Noble character increases