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What is 4 differences between a yellow safety flam and a blue heat flame produced by a Bunsen burner?
The blue flame is really hotter than the yellow flame. If you put your hand over a blue flame and skim through it, it would burn you but if you put it over a yellow flame it wouldn't burn you that much.
How do you increase the temperature of a yellow flame coming out of a busen burner?
You can't it is always the same. You only use the blue flame to heat things because the yellow flame is the safety flame and the blue flame is hotter.
Is the blue flame hotter than yellow flames?
A blue flame is hotter than a yellow flame because a blue flame has more oxygen, so it has more energy to create extra heat. Therefore, a blue flame is more dangerous and a yellow flame is used in laboratories. The hottest part of the blue flame is right under the middle, this part is called the crown !!
Which type of flame will you use for heating?
A blue flame is typically used for heating as it produces higher temperatures compared to a yellow flame. Blue flames are also more efficient in transferring heat energy.
Which flame on a Bunsen burner is used to heat chemicals?
It depends what you want to do! A blue flame is typically much hotter than a yellow flame. Sometimes you want to heat something very hot, and sometimes you want to heat something gently... and so you can choose which part of the flame best suits the purpose! blue flame
What is the name of the yellow flame on a Bunsen burner?
The yellow flame on a Bunsen burner is called a "safety flame" or a "luminous flame." This flame is typically used when a lower temperature is required since it produces less heat than a blue flame.
Is a Bunsen burner flame is easy to see when it is yellow or blue?
It is easier to see when it is yellow. It produces more heat energy and less light energy when it is blue. The yellow flame produces more light energy than heat energy. That makes it more visible
Give two reasons why the yellow flame is safer on busen burner?
The yellow flame on a Bunsen burner is cooler than a blue flame, reducing the risk of burns or overheating materials. Additionally, the yellow flame produces less UV radiation compared to a blue flame, making it safer for experiments involving light-sensitive materials.
Is blue flame usable?
Yes, blue flame is usable. It is hotter than a yellow flame and can be used for tasks that require high heat, such as welding, brazing, and glass blowing. Blue flame is often preferred for its efficiency and cleanliness in combustion processes.
In which part of the flame will you direct your test tube if you want to apply gentle heat?
The higher up the flame, the colder it is. Just above the blue cone is the hottest. Close the air inlet and heat above a yellow flame for gentle heat.
What type of flame to heat up the beaker of water?
A blue flame is typically used to heat up a beaker of water because it burns hotter and more efficiently than a yellow flame. The blue flame is produced by a Bunsen burner or a gas stove, and it is better suited for heating liquids quickly and evenly.
Why is a blue Bunsen burner flame better than a yellow flame?
A blue Bunsen burner flame is not necessarily "better". A yellow Bunsen burner flame just shows that it is on, but is usually too big to actually be able to heat something safely. Blue means the flame is smaller (though hotter), and is used to heat.
