Combustion - Another word for burning, Fuel - Substance that burns to produce energy, Methane - This is a hydrocarbon, Carbon dioxide - Turns limewater milky, Hydrocarbon - burns to produce water and carbon dioxide, Carbon - Burns to produce carbon dioxide, Hydrogen - Burns to produce water, Oxygen - Doesn't burn but needed for combustion, H2O - Formula for water, CO2 - Formula for carbon dioxide,

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