A Single Atom of an Element Weighs 5

question 24

Multiple Choice

A single atom of an element weighs 5.81 × 10^-23 g. Identify the isotope.

• A) (³⁵Cl)
• B) (¹⁰³Rh)
• C) (⁸⁰Br)
• D) (⁴⁵Sc)
• E) none of these

---

Definitions:

Prospecting Method

Strategies and techniques used by salespeople to identify potential customers or leads who may have an interest in their products or services.

Orphaned Customers

Customers who feel neglected or forgotten by a brand, often after a key salesperson leaves the company.

Direct Mail

A marketing strategy that involves sending advertising materials directly to prospects or customers through postal or electronic mail.

Salesperson

An individual who sells products or services on behalf of a company, often directly to customers.