copper's melting point is 1,083°C and its boiling point is 2,595°C
just for fun
A coin is usually, made of copper or a copper alloy.
But the question was what temperature does it burn at - I'd like to know too - when copper is molten it's surface emits a blue flame, which is presumably burning copper, this happens as soon as it melts.
Dropping a chunk of red hot copper in water will create a big hiss and the emission of steam from the container. The thermal energy of the copper will be transferred to the metal. The copper metal will cool rapidly and become brittle. If a copper wire is heated to a high temperature and quenched (cooled rapidly by immersion), it will harden and become less flexible than it was.
A temperature of 3000 degrees Kelvin is quite hot. For reference, the surface of the sun is around 5800 Kelvin. At 3000 Kelvin, most materials would be glowing red-hot or even white-hot depending on their composition.
When copper is heated a colored coating is formed. This coating is called "scale", and consists of a thin layer of copper oxide on the surface of the copper. Depending on the thickness of the layer and its temperature, the scale can be some very interesting colors, such as red, blue, brown, and pink, and at higher temperatures, black. The effect is quite noticeable on soldering irons with copper tips.
Copper oxide, which is a compound from the two elements copper and oxygen. When copper is exposed to oxygen for a long period of time, it begins turning green. The green is Copper oxide.Copper oxide can refer toCopper(I) oxide (cuprous oxide, Cu2O), a red powder;Copper(II) oxide (cupric oxide, CuO), a black powder. (Source wikipedia)
copper is a red solid. Chlorine is a greenish gas.
Dropping a chunk of red hot copper in water will create a big hiss and the emission of steam from the container. The thermal energy of the copper will be transferred to the metal. The copper metal will cool rapidly and become brittle. If a copper wire is heated to a high temperature and quenched (cooled rapidly by immersion), it will harden and become less flexible than it was.
The color red is often associated with hot temperature because it is reminiscent of fire and heat. Red is also believed to stimulate energy and increase body temperature perception.
The temperature 800°C (which is the same as 1472°F) is much hotter than the temperature of molten lead or zinc, but not hot enough to melt copper, gold, or silver. The red part of a candle flame is about 800°C, while the blue part is hotter (1400°C).
It's around the temperature of the hottest planet.
Stars emit light because they are hot. When a hot object glows the color of light it emits depends on the temperature. The higher the temperature, the shorter the wavelength of light. The shortest wavelength of visible light is red Therefore the stars with the lowest temperature glow red.
sunburn
Easy, temperature. An example is lava. Lava is so hot, it is red. Snow, it is so cold because it is white.
temperature is cold red is hot
1984
Because of the fire
According to Wikipedia, a red giant has a surface temperature of 5000 K or less.
Hot is defined best by the temperature. If something is hot it will be usually red or smokey this usually helps to let someone know that things are hot.