Atomic properties Flashcards
Atomic radii of noble gases
Atomic Radii
- Increases down the group due to increase in atomic umber
Ionization enthalpy of Noble gases
Why do noble gases have very high ionization enthalpy?
Ionization enthalpy of noble gases DECREASES down the group due to increase in atomic size
Noble gases have very high Ionization enthalpy
Reason- Stable electronic configuration
Electron Gain enthalpy of noble gases
Write the order of electron gain enthalpy
Noble gases do not have the tendency to accept electrons. Why?
Electron Gain Enthalpy - DECREASES down the grp
Order- Ne>Ar=Kr>Xe>Rn>He
Noble gases have no tendency to accept electrons
Reason- Stable configuration
Therefore, Have large value of +ve EGE