Get Answers to all your Questions

header-bg qa

The force of attraction between nucleus and electrons increases upon periods because

Option: 1

Nuclear Charge increases 


Option: 2

distance remains constant


Option: 3

shielding effect constant


Option: 4

All of these


Answers (1)

best_answer

As we learnt

 

Factor affecting the magnitude of screening effect -

 

\sigma depends on the number of electrons in the inner shells.The greater the number of inner electrons large is the screening effect and hence larger is the magnitude of \sigma and hence the magnitude of Zeff will decrease.

-

 

 

Force of attraction between nucleus and electrons increases across periods because of nuclear charge increase, constant shielding effect & distance remains constant.

Posted by

jitender.kumar

View full answer