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it is non luminous when a stronger light it being shed on it
What else can I help you with?
Why is non luminous blue flame preferred over the luminous yellow flame in the laboratory?
blue flame is more important for laboratory procedures since it's also known as the reducing zone of the flame in which the tip of the blue flame has the highest temperature. and thank you , a Dental student ;D
How can a student change a luminowhat would need to be done to a Bunsen in order to change a luminous yellow flame into a non luminous blue flameus yellow flame into a non luminous blue flame?
A blue flame contains lots of oxygen compared to the yellow flame. So the only thing you should do is decrease the oxygen supply
When magnesium ribbon is bought near the Bunsen flame it catches fire and the colour of the flame produced would be?
The flame is white and very luminous.
What make gas flame luminous?
A luminous gas flame appears yellow or orange due to incomplete combustion, which produces soot particles that emit light when heated. The mixture of fuel and air in the flame is not perfectly balanced, leading to an excess of fuel that results in the incomplete combustion process.
What is another name for the Bunsen burner?
you would use the safety flame when not heating anything because the blue flame is for heating because its hotter than yellow.
Why is non luminous blue flame preferred over the luminous yellow flame in the laboratory?
blue flame is more important for laboratory procedures since it's also known as the reducing zone of the flame in which the tip of the blue flame has the highest temperature. and thank you , a Dental student ;D
How can a student change a luminowhat would need to be done to a Bunsen in order to change a luminous yellow flame into a non luminous blue flameus yellow flame into a non luminous blue flame?
A blue flame contains lots of oxygen compared to the yellow flame. So the only thing you should do is decrease the oxygen supply
When magnesium ribbon is bought near the Bunsen flame it catches fire and the colour of the flame produced would be?
The flame is white and very luminous.
What make gas flame luminous?
A luminous gas flame appears yellow or orange due to incomplete combustion, which produces soot particles that emit light when heated. The mixture of fuel and air in the flame is not perfectly balanced, leading to an excess of fuel that results in the incomplete combustion process.
Why is it necessary to use non-luminous flame in flame test?
Using a non-luminous flame in a flame test ensures that the color produced is due to the metal ion itself and not any additional color from the burning fuel. This allows for accurate identification of the metal ions present in the sample based on the specific color produced in the flame.
Suggest two reasons why a luminous flame is not used as a source of heat in a laboratory experiment?
It produces more heat. It does not produce soot that would stain the laboratory apparatus.
What Bunsen burner flame do you use to boil water?
For boiling water, you would typically use a medium to high, blue, non-luminous flame on a Bunsen burner. Adjust the air hole to achieve the desired intensity of the flame.
How would you adjust the Bunsen burner to obtain a luminous flame?
To obtain a luminous flame on a Bunsen burner, adjust the air intake to decrease the amount of oxygen mixing with the gas. This can be done by partially closing the air hole at the base of the Bunsen burner. This will result in an incomplete combustion of the fuel, producing a yellow, sooty flame.
What kind of flame would you use if you have to boil a solution?
For boiling a solution, a medium to high intensity flame is typically used to provide enough heat to raise the temperature of the solution to its boiling point. Adjust the flame intensity based on the size of the container and the volume of the solution being heated.
What is another name for the Bunsen burner?
you would use the safety flame when not heating anything because the blue flame is for heating because its hotter than yellow.
Increase the size of the flame by increasing the gas supply does the flame move about a lot or is it steady?
increase the size of the flame by turning the gas tap to increase the gas supply .does the luminous flame move about or is it steady?
Why does it take time for a match stick to ignite in a non-luminous flame?
A non-luminous flame is a flame colored blue, and is undergoing almost-perfect or perfect combustion. Matchsticks emit luminous flames, which burn red to yellow and aren't as perfect. Matches take a second to reach full flame when put in a Bunsen burner (which emits a non-luminous flame) because the ignition of the match normally is based on the spark produced by swiping the match, which produces massive heat in a split moment. With the Bunsen burner, it takes a second for the match to reach the heat level required for ignition.
