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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
How far away from the flame should one work?
One should work far enough away from the flame to avoid contact with the flame itself. A person should have enough distance from the flame to keep loose clothing and hair safe as well.
What colour is a Bunsen burner flame?
The most efficient flame that a Bunsen burner can produce should be pale light blue, and almost invisible. A yellow or luminous flame should be avoided as it isn't as hot as the blue flame and leaves sut.
What happens if sodium ion is sprayed over the flame?
If sodium was spray over a Bunsen burner flame you should observe a yellow-orange flame due to the presence of sodium ions.
What color should the Bunsen burner flame be?
A "yellow" flame is the coolest, while a "blue" flame is the hottest. The "colour" of flame is chosen depending on the temperature required for the reaction that you want. There is no incorrect colour.
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 do you need to start a flame?
You simply need an ignition source (something to spark the flame) and a fuel (something to keep the flame going).
When should the flame of a Bunsen burner with the collar open be used?
When you want to heat something!! well wen it is closed is when it is at its hottest, its a heating flame, open is for safety that's when it is at its coolest like a safety flame. what i rote when you want to heat something is rong at the top. that's for if it is closed
Why does a flame get bigger when you blow it?
because oxygen fuels fire. Oxygen is highly flammable, carbon-dioxide is a fire suppressant. so when you blow gently on a flame or low burning camp fire your feeding the fire. but if you where doing something like blowing out a candle, theres so much force in your breath as its being exhailed that the flame dispurses.
How should you ignite the Hydrogen?
Typically, if you want to set something on fire, you use, for obvious reasons, a flame. A lighter should do the trick.
Should you buy flame sagittario or burn phoenix or flame Libra?
I would buy everything but you should get flame sagittario.
What does flame resistant mean?
It means something will stand up to flame for a time.
Why can't a smear be gently heated over a a flame to speed up the drying process?
it can kill the cells
What flame should the Bunsen burner be left on?
Safety flame
How do you know if something is copper for example a vase?
you need to do the flame test you need to do the flame test
How far from the flame should one work?
One should work far enough away from the flame to avoid contact with the flame itself. A person should have enough distance from the flame to keep loose clothing and hair safe as well.
What type of flame should be used for heating solids?
a blue flame
