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Flame and Fire Quiz

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Questions and Answers

What is the visible, gaseous part of a fire called?

Steam

Fume

Smoke

Flame (correct)

When flames are hot enough to have ionized gaseous components, what are they considered?

Gas

Liquid

Solid

Plasma (correct)

What causes the fuel molecules in candle wax to vaporize?

Light exposure

Chemical reaction with air

Applied heat (correct)

Pressure

What are the yellow parts in the middle of a flame from a candle?

<p>Soot</p> Signup and view all the answers

What do goldsmiths use the higher parts of a flame with a metallic blow-pipe for?

<p>Melting gold and silver</p> Signup and view all the answers

Flame and Fire Quiz

Choose a study mode

Podcast

Questions and Answers

What is the visible, gaseous part of a fire called?

When flames are hot enough to have ionized gaseous components, what are they considered?

What causes the fuel molecules in candle wax to vaporize?

What are the yellow parts in the middle of a flame from a candle?

What do goldsmiths use the higher parts of a flame with a metallic blow-pipe for?

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