Because it produces a small open flame. A kitchen gas cooker does not have a flame that objects can be placed in.

Secondly you can control the temperature of Bunsen Burner.

Yellow slack flame is a cool flame

Pale blue roaring flame is a much hotter flame.

It was invented by the German Chemist , Robert Bunsen. Prior to which objects to be heated had to be put on an open fire, with no temperature control.

The Bunsen Burner, whilst still used in the lab, has largely been superceeded by steam and electric mantles, where the temperature can be more closely controlled, together with the fact that mantles are safer pieces of lab. kit.

T%o increase the temperature of the flame.

When seen as a yellow slack flame, it is quite cool. This is when the air-hole is closed.

When seen as a pale blue roaring flame, it is much hotter. This is when the air -hole is open.

Robert Bunsen was a German chemist known for his invention of the Bunsen burner, a widely used laboratory device for heating, sterilizing, and combustion. His invention revolutionized the field of chemistry by allowing for more precise and controlled heating of substances. Bunsen's contribution to science has had a lasting impact on laboratory practices and research across various disciplines.

Robert Bunsen retired from his academic career as a professor of chemistry at the University of Heidelberg in 1889 at the age of 78.

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The Bunsen burner was invented in the 1850s by Robert Bunsen, a German chemist. He designed it in collaboration with his laboratory assistant, Peter Desaga, to create a more efficient and controllable heat source for chemical experiments. The device quickly gained popularity for its ability to produce a clean, hot flame suitable for various laboratory applications.

Acording to encyclopidia.com Robert W Bunsens mother is called Quensel.

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Robert Bunsen was married to Rosalie Bunsen, who was the daughter of the geologist T.S. Hermann.

The Bunsen burner was first introduced in the 1850s by German chemist Robert Bunsen and his laboratory assistant, Peter Desaga. However, the exact date of when the first Bunsen burner was sold is not well documented.

Mr. Robert Bunsen lived in Heidelberg, Germany. He was a German chemist known for inventing the Bunsen burner.

To answer this question, you need to understand how heat conduction and combustion work. Here is a possible answer:

When Bunsen gauze gets hot, you see different effects depending on where you light the gas. If you light the gas below the gauze, the flame will only appear at the bottom, but not above the gauze. This is because the gauze is a good conductor of heat, and it takes away the thermal energy that would otherwise ignite the gas above the gauze. If you light the gas above the gauze, the opposite happens. The flame will only appear at the top, but not below the gauze. This is because the gauze also prevents the hot gas from mixing with the cold gas below, which is necessary for combustion.

In some cases, you might be able to lift the flame up with the gauze, if you do it very slowly. This is because the gauze becomes hot enough to ignite the gas above it, and the flame follows the heat source. However, this is not a reliable or safe method, and it should only be done as a demonstration by a teacher.

It sounds cool

The blue flame is obtained when the collar is rotated to open the hole fully. This adds lots of oxygen to the burn mix and ensures complete oxidisation (ie blue flame).

typically undergoes heating and may undergo a phase change or chemical reaction depending on its properties. The Bunsen burner provides a consistent and controlled source of heat to increase the temperature of the substance, allowing for various processes such as evaporation, combustion, or decomposition to occur.

Sodium carbonate does decompose when heated, it undergoes thermal decomposition to form sodium oxide (Na2O), carbon dioxide (CO2), and water (H2O). However, the decomposition of sodium carbonate is not easily noticeable when using a Bunsen burner as the high temperature and rapid combustion of the gas can mask the decomposition reaction.

To get a roaring (blue) flame you simply turn the sleeve on the Bunsen burner's chimney to completely open the air hole under it. The new blue flame will be hard to see so close the air hole afterwards to make a visible flame.

Cooking foil is made from tin. Sometimes it is made from very thin sheets of aluminum. This is because it is cheaper.

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Disk burners can be purchased anywhere that sells computer equipment. Popular choices would be Best Buy, Office Max, and Office Depot. Of course there's always online choices like Amazon and eBay.

Because that is just cold unburnt gas

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The yellow flame is more visible - making it easier for others to see. It's also a colder flame than the blue conical one.

Gas burner is used to heat materials in laboratories.