Which of the Transitions in the Hydrogen Atom Energy-Level Diagram

question 75

Multiple Choice

Which of the transitions in the hydrogen atom energy-level diagram shown here is not possible?

• A) a
• B) b
• C) c
• D) d

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Definitions:

Mixed Numbers

Quantities that combine a whole number with a fraction less than one.

Lowest Terms

The simplest form of a fraction, with both the numerator and denominator reduced to their smallest possible numbers.

Fractions

A mathematical expression representing a part of a whole, usually in the form of a numerator and a denominator.

Higher Terms

A fraction in which both the numerator and denominator have been multiplied by the same number.