What Element Is Oxidized in the Following Chemical Reaction
3Cu $\rarr$

question 41

Multiple Choice

What element is oxidized in the following chemical reaction
3Cu + 8HNO₃ $\rarr$ 3Cu(NO₃) ₂ + 2NO + 4H₂O

• A) Cu
• B) H
• C) N
• D) O
• E) H₂O

---

Definitions:

Job Responsibilities

Specific duties, tasks, or functions that an individual is expected to perform as part of their employment role.

Exaggerated Discussion

A conversation or debate that makes something seem more important, better, or worse than it actually is.

Résumé Inaccuracies

Mistakes or falsehoods presented in a CV or resume, often intended to enhance qualifications or experience.

Common Areas

Spaces within a building or community that are available for use by all occupants or members, such as lobbies, courtyards, or pool areas.