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Matches

Lê Fanny

Created on December 25, 2022

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Transcript

Matches

Summary

What happens when they are lighted?

What are matches ?

What are they made of ?

What are matches ?

What are they made of ?

Fuel

antimony trisulfide

Key

potassium chlorate

ignition

ammonium phosphate

smoke

red phosphorus

friction

paraffin wax

powdered glass

Flame

Friction = Heat

antimony oxidizes

= more fire

oxygen + sulfur = long flame

What happens when they are lighted?

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