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2 cards from this section. Quick, good the night before a test.
What produces a flame?
Think about what happens when you light a match.
Name a fuel that does not produce a flame.
Consider substances that burn but may not form flames.
What is necessary for combustion to occur?
Think of the fire triangle.
True or False: Charcoal produces a visible flame when burned.
Focus on the characteristics of charcoal during combustion.
If a candle has a luminous zone of 5 cm and a non-luminous zone of 2 cm, what is the total height of the flame?
Add the heights of both zones.
Discuss the environmental impacts of using fuels that produce harmful emissions.
Think about the types of gases produced from different fuels.
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