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Name the most abundant element in the universe - How can it be used forcutting and welding metals?
Hydrogen is the most abundant element in the universe. It can be used for cutting and welding metals through a process called oxyhydrogen or oxyacetylene welding, where hydrogen gas is mixed with oxygen to produce a high-temperature flame that can melt and cut through metal.
What cause the luminousity of the flame?
The color of the flame depends on the temperature, fuel nature, composition of particles in the flame, oxygen concentration.
What is the maximum temperature that can be achieved by the yellow flame of a Bunsen burner?
The maximum temperature that can be achieved by the yellow flame of a Bunsen burner is around 1,000 to 1,300 degrees Celsius. The temperature can vary depending on the air-to-gas ratio and the quality of the burner.
Is a yellow flame of a Bunsen burner hotter than the blue flame?
No, a blue flame of a Bunsen burner is hotter than a yellow flame. The blue flame indicates complete combustion of the gas, which produces a higher temperature compared to the yellow flame's incomplete combustion.
What is a sub zero flame?
A sub-zero flame is a flame that burns at a temperature below the freezing point of water, which is 0 degrees Celsius (32 degrees Fahrenheit). These flames are typically created using special fuels or techniques to lower the temperature of the combustion process.
Why is oxyhydrogen flame used for welding?
Oxyhydrogen flame is used for welding because it burns very hot, reaching temperatures up to 2800°C, which is needed for melting and fusing metal together. It also leaves a clean and precise weld, making it suitable for delicate welding applications. Additionally, oxyhydrogen produces a reducing atmosphere that helps prevent oxidation of the metal during the welding process.
Can an oxyhydrogen generator explode?
no.
Why is hydrogen along with oxygen used for welding metals?
The temperature of an oxyhydrogen torch is very high - up to 2 800 oC.
What is the weakest flame?
The weakest flame is typically a low-temperature flame, such as a candle flame or a match flame. These flames produce less heat and energy compared to higher temperature flames like those of a blowtorch.
Examples of constant variables in flame test?
The temperature of the flame.
Which region of the flame is hot?
The top of of the flame has the highest temperature.
Is blue flame easy to see?
it depends on the flames temperature the flame will turn blue at a high temperature
What is the flame temperature of isopropyl alcohol?
The flame temperature of isopropyl alcohol is approximately 1,800 degrees Fahrenheit.
What is the temperature of white fire?
A white flame is the hottest flame possible in normal air. The temperature of a white flame ranges from 1,400 to 1,600 degrees F.
What do you think the temperature of the flame?
The temperature of a flame changes with variables such as the type of substance being burned, pressure etc.
What is the lowest flame temperature required for a substance to undergo combustion?
The lowest flame temperature required for a substance to undergo combustion is called the ignition temperature.
Name the most abundant element in the universe - How can it be used forcutting and welding metals?
Hydrogen is the most abundant element in the universe. It can be used for cutting and welding metals through a process called oxyhydrogen or oxyacetylene welding, where hydrogen gas is mixed with oxygen to produce a high-temperature flame that can melt and cut through metal.
