2.1

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elliekauffman1I
Posts: 15
Joined: Thu Jul 13, 2017 3:00 am

2.1

Postby elliekauffman1I » Thu Oct 26, 2017 12:25 am

Can someone explain how to find the answers for this one.

Chem_Mod
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Re: 2.1

Postby Chem_Mod » Thu Oct 26, 2017 8:37 am

Hi, Ellie. Please describe the difficulty you are having with the question instead of simply writing the question number. This will help others navigate Chemistry Community more effectively while also assisting the development of your own chemical intuition.

Golbarg Rahimi 3k
Posts: 26
Joined: Sat Jul 22, 2017 3:01 am

Re: 2.1

Postby Golbarg Rahimi 3k » Thu Oct 26, 2017 9:23 am

Hi
You need to look at each separately
a) energy of electron increases as we increase n from 1 to 2
b) we are going from 1s to 2p so n is increasing
c) the s orbital has l=0 and the p orbital has l=1 so it is increasing
d) radius of atom increases when n increases


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