electron shielding 2.37(c)  [ENDORSED]

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Caitlin Mispagel 1D
Posts: 47
Joined: Tue Oct 10, 2017 7:13 am

electron shielding 2.37(c)

Postby Caitlin Mispagel 1D » Sun Oct 29, 2017 7:34 pm

Why is it that electrons having l=1 are better at shielding than electrons having l=2?

Gurpreet Khamba 1J
Posts: 18
Joined: Fri Sep 29, 2017 7:04 am

Re: electron shielding 2.37(c)

Postby Gurpreet Khamba 1J » Sun Oct 29, 2017 7:38 pm

This is because when an electron has a position closer to the nucleus, l=1 or even 1=0, it blocks off more attraction than one in a position after it, in this case l=2.

Michelle Dong 1F
Posts: 110
Joined: Fri Sep 29, 2017 7:04 am

Re: electron shielding 2.37(c)  [ENDORSED]

Postby Michelle Dong 1F » Mon Oct 30, 2017 9:35 am

The electrons in l=1 (p subshell) are closer to the positive nucleus and thus are able to shield the outermost valence electrons more effectively than the electrons in l=2 (d subshell).

dstemp
Posts: 20
Joined: Fri Sep 29, 2017 7:07 am

Re: electron shielding 2.37(c)

Postby dstemp » Tue Oct 31, 2017 10:40 am

Doesn't electron shielding also affect the effective nuclear charge? If so, do you know what the trend is on the periodic table for effective nuclear charge?


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