Lithium Has Two Naturally Occurring Isotopes,⁶Li and ⁷Li

question 42

Multiple Choice

Lithium has two naturally occurring isotopes,⁶Li and ⁷Li .The average atomic mass of lithium is 6.941.Which of the following statements concerning the relative abundance of each isotope is correct?

• A)The abundance of ⁷Li is greater than ⁶Li.
• B)The abundance of ⁷Li is less than ⁶Li.
• C)The abundance of ⁶Li is equal to the abundance of ⁷Li.
• D)Not enough data is provided to determine the correct answer.
• E)Based on the atomic mass,only ⁷Li occurs naturally.

---

Definitions:

Prospective Manager

An individual who is being considered or trained for a managerial position within an organization.

Job Application Form

A document used by employers to gather information from job candidates, such as education, skills, and work history.

Job-Relevant Information

Pertinent data, facts, or knowledge that directly relate to the performance of a specific job or tasks within an organization.

Employment Tests

Assessments used by employers to evaluate the skills, abilities, or fit of potential or current employees.