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Is there a metal that wont melt under 800 degrees?
Yes, the precious metals like gold and silver have higher melting temps.
Why does a flame not get extinguished when a wire gauze was placed on top of it in a candle observation chemistry lab?
A flame is not extinguished when a wire gauze is placed on top of it because the flame is still exposed to oxygen. The gauze has holes, through which oxygen can flow. Additionally, oxygen can reach the flame from under the gauze. Consequently, the flame is not extinguished.
Why alkali metals impart color in Bunsen flame?
when alkali metals are exposed to flame test, the loosely bounde electrons which present in valency shell are excited to higher energy levels, after some time they will come back to ground state by emiiting radiation which falls under visible region gives colour.
What is the temperature of a candle flame?
== The temperature of a candle flame is about 800 degrees Celsius. == Depending on the wax, and the concentrations of water of oxygen in the air, somewhere between 1,200 degrees and 1,700 degrees Celsius.The heat capacity and conductivity of air and the exhaust products of combustion, however, are both very low. In practice, candle flames do not seem very hot (much like metal feels colder than wood at room temperature, though they are the same temperature).The outer core of the candle flame is light blue -- 1670 K (1400 °C). That is the hottest part of the flame. The color inside the flame becomes yellow, orange and finally red. The further you reach to the center of the flame, the lower the temperature will be. The red portion is around 1070 K (800 °C). The reason there is this variation in a candle's flame color is because air convection pulls the warmer gasses upwards.
Boiling point of water at absolute 0 pressure?
At absolute zero pressure, water will boil at 0 degrees Celsius. This is because at zero pressure, water can boil into vapor without needing to reach its normal boiling point of 100 degrees Celsius under standard pressure conditions.
Is there a metal that wont melt under 800 degrees?
Yes, the precious metals like gold and silver have higher melting temps.
How hot does benzene burn?
Benzene burns at a temperature typically around 1,700 degrees Celsius (3,092 degrees Fahrenheit) with a clean, blue flame.
What is the maximum temperature a fire can reach?
Thomething about 1200 and 1500 degree, its a very conced degree here in Celcius. If you see a fire from gas with it´s blue flame, it has exactly the temperature from about, if you see a yellow flame it is also exactly one spezial degree. That is that astonishing it never various . . . and does not come over 2000
Why does a flame not get extinguished when a wire gauze was placed on top of it in a candle observation chemistry lab?
A flame is not extinguished when a wire gauze is placed on top of it because the flame is still exposed to oxygen. The gauze has holes, through which oxygen can flow. Additionally, oxygen can reach the flame from under the gauze. Consequently, the flame is not extinguished.
How do I cook two ten punds hams on an outdoor gas grill?
What i would do is put the hams on one side of the grill and turn the flame on the other side of the grill. Keep an eye on the temperature of the grill so it is not over 400 and not under 300 degrees. cook until you reach an internal temperature of 190 degrees.
Why alkali metals impart color in Bunsen flame?
when alkali metals are exposed to flame test, the loosely bounde electrons which present in valency shell are excited to higher energy levels, after some time they will come back to ground state by emiiting radiation which falls under visible region gives colour.
Can you hold a balloon under a flame without popping it?
No, holding a balloon under a flame will cause it to pop because the heat weakens the rubber material, leading to a sudden burst. It's not advisable to expose a balloon to direct flame or heat sources.
In order for a liquid to become a gas does it have to reach 100 degrees celsius?
No, for a liquid to become a gas it does not necessarily have to reach 100 degrees Celsius. The process by which a liquid changes to a gas is called evaporation and it can occur at temperatures below the boiling point of the liquid.
What is the temperature of a candle flame?
== The temperature of a candle flame is about 800 degrees Celsius. == Depending on the wax, and the concentrations of water of oxygen in the air, somewhere between 1,200 degrees and 1,700 degrees Celsius.The heat capacity and conductivity of air and the exhaust products of combustion, however, are both very low. In practice, candle flames do not seem very hot (much like metal feels colder than wood at room temperature, though they are the same temperature).The outer core of the candle flame is light blue -- 1670 K (1400 °C). That is the hottest part of the flame. The color inside the flame becomes yellow, orange and finally red. The further you reach to the center of the flame, the lower the temperature will be. The red portion is around 1070 K (800 °C). The reason there is this variation in a candle's flame color is because air convection pulls the warmer gasses upwards.
How hot does a dishwasher get?
Dishwashers reach temperatures of 140-150 degrees Fahrenheit, with higher temperatures resulting from heated drying cycles or sanitizing rinses. Commercial dishwashers (which wash a full rack in under 3 minutes) reach temperatures of 180 degrees Fahrenheit.
What degree is a white flame?
There is no specific degree that creates a white flame. However, it is considered a very hot flame, just under blue, which is known as the hottest flame.
What is the temperature under the sun?
The temperature under the sun can vary depending on factors such as location and time of day. However, the surface temperature of the sun itself is around 5,500 degrees Celsius (9,932 degrees Fahrenheit) and the temperature of the sun's core can reach about 15 million degrees Celsius (27 million degrees Fahrenheit).
