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What is laboratory flame spreader?
polin moliv
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
Which bunsen burner luminous or non luminous flame used in laboratory and why?
The blue flame is used because it is the hottest.
What do you call a flame on a Bunsen burner when the air hole is half open?
air hole closed- flame is the standard yellow-orange color air hole half open- flame is a violet-blue color air hole open- roaring blue flame
When working in the laboratory long hair should be?
tied back
Why is the color of laboratory flame blue?
The throat holes on the burner are fully open. The color of the flame reflect the composition of the substance being burnt
What are the disadvantage of water bath laboratory?
it can be more time consuming than using an open flame, ie bunsen burner.
What isd Bunsen burner?
A Bunsen burner is a laboratory equipment that produces a single open gas flame, which is used for heating, sterilization, and combustion.
What is laboratory flame spreader?
polin moliv
What is a Bunsen burner and use?
we cn usE bunSen burner ..... so that we coUld leaRn it?!
The process of combustion occurring without an open flame is called?
Non-open flame combustion
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
Which bunsen burner luminous or non luminous flame used in laboratory and why?
The blue flame is used because it is the hottest.
Should a luminous or non luminous Bunsen flame be used for heating in the laboratory and why?
Non-luminous flame should be used for heating in the laboratory because the flame is steady and produce little or no soot.Non-luminous flame is very hot thus, it is recommendable to use for laboratory purposes.Luminous flame is unsteady while non-luminous flame is steady.Another reason of using non-luminous flame because the flame of non-luminous is blue, and not visible unlike the luminous flame which is yellow in colour and visible.
What should you do with long hair when working in the laboratory?
Long hair should be tied back when working in the laboratory
What color will a flame produce if there is limited air?
Limited oxygen intake in a lit Bunsen burner will emit a luminous, or yellow, flame. This type of flame is not usually used in the laboratory.
What precautions should you take when working near an open flame?
Some precautions are to not wear loose or baggy clothing that could fall or blow into the flame; don't have any combustible or flamable items or chemicals nearby; don't stand down wind of the fire if it is windy; don't get close enough to get burned; never leave an open flame unattended.
