Topic 14Chemistry
R1.3 Energy from Fuels
Compare complete and incomplete combustion, evaluate fossil fuels and biofuels as energy sources, and explain how hydrogen fuel cells convert chemical energy to electricity.
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When Fuels BurnSign up
Complete Combustion · Specific Energy & Density · Incomplete Combustion · Health & Environmental Risks
30 min
Old Carbon vs New CarbonSign up
Fossil Fuels · Environmental Impact · Biofuels · Biofuels vs Fossil Fuels
30 min
The Fuel with No CarbonSign up
How Fuel Cells Work · Advantages & Limitations
25 min