1
Q
Name the 5 parts of the bunson burner
A
Collar,Chimney,Nozzle,airhole and base (It can be any order)
2
Q
How to change the flame of the Bunsen burner to the safety flame.
A
You have to close the air hole.
3
Q
How to change the flame of the Bunsen burner to the blue flame.
A
You have to open the air hole.
4
Q
Why is the yellow flame called the safety flame?
A
Its called the safety flame because you can put your hand through it, its not that hot and its visible.
5
Q
When and why would the blue flame be use?
A
It would be used when the yellow flame is not hot enough to burn something.
Chemistry Revision Test
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