What Chemical Process Is Happening at the Anode of a Fuel

question 41

Multiple Choice

What chemical process is happening at the anode of a fuel cell, which uses the following reaction to generate electricity? 2H₂ + O₂ → 2H₂O

• A) Hydrogen is being oxidized.
• B) Oxygen is being oxidized.
• C) Nothing at all is happening there.
• D) Oxygen is being reduced.

---

Definitions:

Expenses

The money spent on something, costs incurred by individuals or businesses.

Part-Time Job

Employment with fewer hours per week compared to a full-time position, often with flexible schedules.

Holistic Critical Thinking

An approach to critical thinking that considers the whole situation or argument rather than focusing on individual elements.

Scoring Rubric

A set of criteria and standards typically used in educational settings to grade assignments or performance tasks.