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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.
Why is black soot formed when the flame is luminous?
The black deposit produced represents soot particles, heated to incandescence. It comes about when the combustion of air is insufficient.
Why sugar not heated directly with a Bunsen flame?
Sugar should not be heated directly with a Bunsen flame because it can quickly melt and possibly catch fire. The high heat can cause rapid caramelization and the release of flammable gases, leading to a potential fire hazard. It is safer to use indirect heat sources, such as a double boiler or a hot plate, to heat sugar gradually and prevent overheating.
Which elements give off a color when heated and what color?
Different elements produce different colors when heated. Here are a few examples: Lithium produces a red flame Sodium produces a yellow flame Copper produces a blue-green flame Potassium produces a lilac flame Barium produces a pale green flame
Do hot plates need to be plugged in?
Some hot plates are heated pureley by candle flame heat located underneath.Whilst I have seen flame heated I have also seen electric heated hot plated which can have to be plugged in whilst some re charge it depends on your make model and brand.
Which combination describes the flame color of the compound when heated?
Which combination describes the flame color of the compound when heated?
Which is better-poison serpent or flame sagittario or rock Aries?
poison serpent
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 element gives a green flame when it is heated?
Earth.
When a strontium compound is heated in a flame red light is produced When a barium compound is heated in a flame yellow-green light is produced Explain why these colors are emitted?
Yes
Why is black soot formed when the flame is luminous?
The black deposit produced represents soot particles, heated to incandescence. It comes about when the combustion of air is insufficient.
Why sugar not heated directly with a Bunsen flame?
Sugar should not be heated directly with a Bunsen flame because it can quickly melt and possibly catch fire. The high heat can cause rapid caramelization and the release of flammable gases, leading to a potential fire hazard. It is safer to use indirect heat sources, such as a double boiler or a hot plate, to heat sugar gradually and prevent overheating.
What happen if a flask is heated on a flame with a wire gauze?
- the flask is protected - the liquid is heated more uniform
What two things are not heated with naked flame?
Lead And Cryptonite
Which elements give off a color when heated and what color?
Different elements produce different colors when heated. Here are a few examples: Lithium produces a red flame Sodium produces a yellow flame Copper produces a blue-green flame Potassium produces a lilac flame Barium produces a pale green flame
What happenened to the copper sulfate when heated?
When heated in an open flame the crystals are dehydrated and turn grayish-white. -www.wikipedia.com
Which element gives a light purple color when heated in a flame?
Potassium
