[mattbiggar80]

Hello
I am studying for a test that overlaps a little with chemistry. Maybe one of you guys can help me? thank u

1. What Highest energy shell?  K L M N ?
Answer given is N but people disagree
"Outermost Shell given i.e. K, L, M, N – N is the answer Reason is Highest Energy – so most unstable electron- that’s y it’s the easiest to remove from the electronic shells"

2. What has highest power? KLMN?

3. What has highest bonding energy?

Thank you

[AdiDex]

N has the Highest Energy – so most unstable electron- that’s y it’s the easiest to remove from the electronic shells"

Yes that's correct .It will be better if you can give reason by yourself . Let me ask you some basic questions .
What K,L,M,N signifies ?? Which one is most near to the the nucleus ??

Do you know about Electric potential energy of two charge system ? If one of them is positively charged(Nucleus) and other one is negatively charged (electron ) what will be the expression and how it will depend upon the distance(separation) ?? See from expression,  at infinite separation what will be the potential energy of the system .