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When the air hole is closed, the flame is a luminous flame. This flame is not ideal for heating for the following reasons: it is not as hot as the non-luminous flame it is very unstable it produces a lot of soot thus, only non-luminous flames (the blue one) is ideal for heating. :)
Rotating the barrel of the burner.
It is a luminous yellow flame. 🔥
3
The silent flame on the Bunsen burner is the yellow/orange flame.
you would use the safety flame when not heating anything because the blue flame is for heating because its hotter than yellow.
When the air hole is closed, the flame is a luminous flame. This flame is not ideal for heating for the following reasons: it is not as hot as the non-luminous flame it is very unstable it produces a lot of soot thus, only non-luminous flames (the blue one) is ideal for heating. :)
luminous
The Bunsen burner is an instrument, with flame, used for heating in laboratories.
The Bunsen burner is an instrument, with flame, used for heating in laboratories.
The yellow flame (or luminous flame) should not be used because 1. It is less hot that the blue flame (or non-luminous flame) 2. It produces soot, as compared to the blue flame which is the clean flame
The blue flame is used because it is the hottest.
Rotating the barrel of the burner.
You think probable to the luminous flame.
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The Bunsen burner is an instrument, with flame, used for heating in laboratories.
The flame that comes out of the Bunsen burner. it's blue/pale violet.