Question
hich elements do hydrogen fuel cells combine to produce electricity?
hydrogen and oxygen
hydrogen and carbon
hydrogen, oxygen, and nitrogen
hydrogen, carbon, and nitrogen
hydrogen and oxygen
hydrogen and carbon
hydrogen, oxygen, and nitrogen
hydrogen, carbon, and nitrogen
Answers
GPT-4o mini
Hydrogen fuel cells combine **hydrogen and oxygen** to produce electricity. The chemical reaction that takes place in a hydrogen fuel cell involves hydrogen reacting with oxygen to generate electricity, water, and heat.