Lyman, Balmer, Pascal

Moderators: Chem_Mod, Chem_Admin

katietietsworth_3c
Posts: 31
Joined: Fri Sep 28, 2018 12:24 am

Lyman, Balmer, Pascal

Postby katietietsworth_3c » Wed Oct 17, 2018 8:56 am

I don't understand what the Lyman, Balmer and Pascal principles mean in context, can someone explain.

tierra parker 1J
Posts: 61
Joined: Fri Sep 28, 2018 12:17 am

Re: Lyman, Balmer, Pascal

Postby tierra parker 1J » Wed Oct 17, 2018 9:11 am

They refer to the different special lines electron transition to. So for the lyman series means that electrons transition to the first energy level (n1), balmer series transition to the second energy level (n2), and paschen series transition to the third energy level (n3)

Leslie Cheng 4B
Posts: 35
Joined: Fri Sep 28, 2018 12:29 am

Re: Lyman, Balmer, Pascal

Postby Leslie Cheng 4B » Wed Oct 17, 2018 10:37 am

Recall that for the hydrogen emission/absorption spectrum, we see a spectral line when an electron moves from a higher to a lower energy level. The Lyman, Balmer, and Paschen series simply refer to specific groups of spectral lines. The Lyman series starts with energy level n=1, the Balmer series starts with energy level n=2, and the Paschen series starts with energy level n=3. The Lyman series is in the UV region regarding wavelength, whereas the Balmer and Paschen series are in infrared.

Bianca Barcelo 4I
Posts: 74
Joined: Fri Sep 28, 2018 12:17 am
Been upvoted: 1 time

Re: Lyman, Balmer, Pascal

Postby Bianca Barcelo 4I » Fri Oct 19, 2018 7:52 pm

For clarification, would this just show a change in energy levels of the electron?

Lynsea_Southwick_2K
Posts: 55
Joined: Fri Sep 28, 2018 12:25 am

Re: Lyman, Balmer, Pascal

Postby Lynsea_Southwick_2K » Fri Oct 19, 2018 8:57 pm

Would n never equal 4 or anything more then 3?

Katelyn Phan 2A
Posts: 61
Joined: Fri Sep 28, 2018 12:23 am

Re: Lyman, Balmer, Pascal

Postby Katelyn Phan 2A » Sat Oct 20, 2018 11:13 pm

Lynsea_Southwick_3F wrote:Would n never equal 4 or anything more then 3?


There are energy levels greater than 4. Electrons are not limited to only 4 states of energy.

Dong Hyun Lee 4E
Posts: 68
Joined: Fri Sep 28, 2018 12:23 am

Re: Lyman, Balmer, Pascal

Postby Dong Hyun Lee 4E » Sun Oct 21, 2018 1:13 am

From what I understand by reading, the different series have idfferent principal or (like base level) enery levels. So for the Lyman seires, the lower energy level is n = 1 and for Balmer it would be n=2 and so on and so on.

Chem_Mod
Posts: 18153
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 423 times

Re: Lyman, Balmer, Pascal

Postby Chem_Mod » Sun Oct 21, 2018 2:16 pm

These names refer to groupings of spectral lines. What any given group has in common is to which the energy level the electron relaxes. For example, the Lyman series means the electron goes from any higher energy to level to n=1. This could be 5-->1, 4-->1, etc. For Balmer, the electrons go to n=2, Paschen n=3.

Jessica Dharmawan 1G
Posts: 32
Joined: Fri Sep 28, 2018 12:15 am

Re: Lyman, Balmer, Pascal

Postby Jessica Dharmawan 1G » Sun Oct 21, 2018 10:42 pm

Do we have to memorize these for the test this week?

Max Hayama 4K
Posts: 63
Joined: Fri Sep 28, 2018 12:16 am

Re: Lyman, Balmer, Pascal

Postby Max Hayama 4K » Mon Oct 22, 2018 8:32 pm

Jessica Dharmawan 1G wrote:Do we have to memorize these for the test this week?


I think it would be a good idea to familiarize yourself with these series, since they might throw it in the test. Just remember Lyman series has an final state of n=1, Balmer is n=2, and Paschen is n=3.

Lynsea_Southwick_2K
Posts: 55
Joined: Fri Sep 28, 2018 12:25 am

Re: Lyman, Balmer, Pascal

Postby Lynsea_Southwick_2K » Sat Dec 08, 2018 6:51 pm

How would we see the Lyman and Balmer series on the final?


Return to “Quantum Numbers and The H-Atom”

Who is online

Users browsing this forum: No registered users and 1 guest