Hydrogen Gas Is Heated to the Point at Which There

question 69

Multiple Choice

Hydrogen gas is heated to the point at which there are electrons at atomic energy levels up the n = 3 level.When electrons return to the ground state,what possible emission lines from which spectral sequences will result? (See Figure 3-51,Comins,Discovering the Essential Universe,6th ed.)

• A) Paschen (IR), Balmer (visible), and Lyman (UV) series
• B) Lyman (UV) series only
• C) Balmer (visible) series only
• D) Balmer (visible) and Lyman (UV) series

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