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luminous
Josianne Prohaska
Wiki User
∙ 14y agoWith your Bunsen burner, you should use the blue flame (hole open) for heating and control the flame using the gas tap if it's too high. The yellow flame (hole closed) is used if you are leaving your Bunsen briefly, as it shows up more easily and reduces the risk of someone burning themselves on it.
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∙ 9y agoThe non-luminous flame is recommended and appropriate for heating. It produces a hot and steady flame with no or little soot.
Wiki User
∙ 11y agoA heating flame is a flame that comes out of a bunsen burner and is the hotest flame
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∙ 10y agoThe hottest blue flame.
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∙ 14y agoblue flame
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What are the different flames for a Bunsen burner and their usage?
* Yellow safety flame - Safe becasue you can see it easily and know it is there. Not used for heating because it creates soot. * Silent blue flame - Used to for gental heating and is silent and not very visible. * Roaring blue flame - Strongest heating setting and is made of two cones. The outside cone is the flame and it is blue , the inside cone is unburned gas that is purple.
The bottom of a test tube was covered with soot after an experiment which required heating. What kind of flame was used during the experiment?
A luminous flame
What are each of the different coloured flames used for on a Bunsen burner?
Yellow safety flame - Safe becasue you can see it easily and know it is there. Not used for heating because it creates soot.Silent blue flame - Used to for gental heating and is silent and not very visible.Roaring blue flame - Strongest heating setting and is made of two cones. The outside cone is the flame and it is blue , the inside cone is unburned gas that is purple.All credit goes to another user to wrote this on a different conversation.
What is considered an open fire?
An "open flame" refers to flame, usually used as a heating source, that is directly exposed to the outside elements, or often the object to be heated. Examples would include a Bunsen burner, a bonfire, or in some cases grills. The opposite would include heating elements that do not directly openly expose the flame, such as old stoves or heating elements.
What would you use a roaring Bunsen burner flame for?
Most things in chemistry.. Usually you would use a blue Bunsen flame (half open at the bottom) for heating almost everything. The yellow flame is only a safety flame, as you can't see a blue one all that well, and it's not used for heating because it produces soot
What type of flame should be used for heating solids?
a blue flame
Why is the blue flame on the Bunsen burner used for heating?
It's hotter than the yellow flame.
Which alcohol is used to sustain the flame in food heating?
Generally ethanol is used.
How used a Bunsen burner?
The Bunsen burner is an instrument, with flame, used for heating in laboratories.
Why is a Bunsen burner not used for heating when the air hole is closed?
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. :)
Should a luminous or non-luminous Bunsen flame be used for heating in the labortary why?
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What is a Metal mat used under glassware when heating by flame?
gause mat
What are the different flames for a Bunsen burner and their usage?
* Yellow safety flame - Safe becasue you can see it easily and know it is there. Not used for heating because it creates soot. * Silent blue flame - Used to for gental heating and is silent and not very visible. * Roaring blue flame - Strongest heating setting and is made of two cones. The outside cone is the flame and it is blue , the inside cone is unburned gas that is purple.
On a Bunsen burner which flame is the 'clean' flame for heating?
Blue flame is a clean flame.
Which type of flame will you use for heating?
the blue flame
The bottom of a test tube was covered with soot after an experiment which required heating. What kind of flame was used during the experiment?
A luminous flame
What is the function Bunsen burner?
The Bunsen burner is an instrument, with flame, used for heating in laboratories.
