Bunsen Burner Flashcards
Hose
This pipe brings gas from the gas tap
Collar
This can be turned to change the flame
Chimney
This is where the gas mixes with the air before it is burnt
Base
This is wide to stop it falling over
Air hole
This controls the amount of air that mixes with the gas
Nozzle
This releases the gas in a thin stream, is that it can be burnt
What you need for a fire
Oxygen heat fuel
Flammable
Catches fire easily
Corrosive
Attacks and destroys living tissue
Oxidising
Provides oxygen to make substances burn more fiercely
When the air hole is half open
Blue flame quite hot, some air mixes with gas , used for heating liquids
When the air hole is closed
Safety flame
Hardly any air mixes
Not used for heating because it leaves soot
Colour is yellow
When the air hole, is fully open
Lots of air mixes with gas
Noisy blue flame
Very hit flame
Used for heating things quickly