If the Energy of N = 6 Is -0

question 172

Multiple Choice

If the energy of n = 6 is -0.378 eV and that of n = 5 is -0.544 eV in a hydrogen atom, a transition from n = 6 to n = 5 will _______________ a photon with an energy of approximately ______________.

• A) absorb; 0.922 eV
• B) emit; 0.166 eV
• C) absorb; 0.166 eV
• D) emit; 0.922 eV

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Definitions:

Endoskeleton

An internal support structure of an organism, typical of vertebrates, providing physical support and protection for the body.

Urochordates

A subphylum of chordates; includes the tunicates.

Vertebrates

Animals that possess a backbone or spinal column, including fishes, amphibians, reptiles, birds, and mammals.

Hemichordata

A phylum of marine animals that share some traits with chordates, such as a dorsal nerve cord, but have distinct features like a stomochord.