A Hydrogen Atom with a Barely Bound Electron May Have

question 22

Multiple Choice

A hydrogen atom with a barely bound electron may have an average radius as large as a bacterium,which is a radius of
What is the nearest principal quantum number of the atom in this state? The radius for ground state hydrogen is 0.0529 nm.

• A)514
• B)51
• C)16
• D)264,650

---

Definitions:

Look-Alike Packaging

Packaging designed to mimic the appearance of a popular brand's product, often to confuse consumers or to leverage the brand's identity.

Masked Branding

Masked branding is a strategy where a company's products are marketed without clear association with the parent brand, often to appeal to a different market segment or to test new markets.

Fixed-Ratio

In the context of behavioral psychology, this refers to a reinforcement schedule that rewards a response only after a specified number of responses.

Variable-Ratio

A schedule of reinforcement where a response is rewarded after an unpredictable number of responses, commonly used in behavior modification programs.