In a Hydrogen Atom, an Electron in a Orbital Can

question 51

Multiple Choice

In a hydrogen atom, an electron in a orbital can absorb a photon, but cannot emit a photon.

• A) 3f
• B) 3p
• C) 1s
• D) 2s
• E) 3s

---

Definitions:

Expression

A combination of variables, operators, and values that evaluates to a single value.

Equivalent Expression

Expressions that are different in form but yield the same result under the same conditions.

Price *=

The "Price *=" operator is used in programming to multiply the variable on the left by the value on the right and then assign the result back to the variable on the left.