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Spectroscope is a device that separates light into its different colors.
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When heated each element produces a series of thin colored lines called?
When heated, each element produces a series of thin colored lines called an emission spectrum. This unique pattern of lines is used to identify the elements present in a sample based on their characteristic wavelengths of light.
Is an element's flame color a chemical characteristic?
The color of the light emitted by an element heated within a flame is a physical characteristic, but this particular physical characteristic is itself determined by a chemical characteristic: the distribution of electron energy levels within the element.
1 Why can a good blacksmith judge the temperature of a piece of heated iron by its color?
A blacksmith can judge the temperature of heated iron by its color because as the temperature increases, the iron will emit different colors of light due to its thermal radiation. This phenomenon is known as incandescence, and each color corresponds to a specific temperature range, allowing the blacksmith to estimate the temperature of the iron based on the color it is emitting.
What element is is shiny black solid but gives off a purple vapor when heated?
Iodine on heating gives off dense purple vapor.
Which element name is derived from the greek word violet?
The element name derived from the Greek word for violet is Iodine. It comes from the Greek word "ιώδης" (iodes), meaning violet-colored, due to the violet vapor it produces when heated.
What does every element emit if it is heated by passing an electric discharge through its gas or vapor?
Every element emits a unique spectrum of colored lines when heated by passing an electric discharge through its gas or vapor. This is known as the element's atomic emission spectrum, and can be used to identify the element.
What is emission specta of heated elements?
Emission spectra of heated elements refer to the specific wavelengths of light emitted by an element when it is heated or energized, causing its electrons to move to higher energy levels. As these electrons return to their original state, they release energy in the form of photons, resulting in characteristic spectral lines unique to each element. This spectrum can be observed using a spectroscope and is used in various applications, including chemical analysis and astrophysics, to identify elemental compositions. The emitted light appears as distinct lines or bands, indicating the element's unique electronic structure.
What is the glowing trail that results when a meteroid burns up in earths atmosphere?
Air heated to incandescence.
What is the filament purpose?
If you are asking about a light bulb, the threadlike conductor, often of tungsten, that is heated to incandescence by the passage of current
What is the emission spectrum of elements list?
The emission spectrum of elements is a unique pattern of colored lines produced when an element is heated or excited. Each element has its own distinct emission spectrum, which can be used to identify the element.
How do you know the wavelength of a metal compound when heated?
The wavelength of light emitted by a heated metal compound can be determined using spectroscopy. When the compound is heated, it emits light at specific wavelengths corresponding to the energy levels of its electrons. By using a spectroscope or a spectrometer, one can analyze the emitted light and identify the wavelengths. Additionally, the relationship between wavelength and temperature can be explored through Planck's law and Wien's displacement law.
Does an element melt when heated?
depends on the element
What is the effect where an object begins to glow when it is heated?
The effect you are referring to is called incandescence. It occurs when an object, such as a filament in a light bulb, becomes hot enough to emit visible light as a result of being heated.
What element gives a green flame when it is heated?
Boron is the element that gives a green flame when it is heated.
When heated each element produces a series of thin colored lines called?
When heated, each element produces a series of thin colored lines called an emission spectrum. This unique pattern of lines is used to identify the elements present in a sample based on their characteristic wavelengths of light.
How was helium identified on the sun with a spectroscope?
Every element, when heated, sends out light with characteristic spectral lines. These same lines are also absorbed when the element is present in an atmosphere between a light source and the observer. When studying spectral lines of the sun some lines were noted that were not known on earth, from which we concluded that there must be an inknown new element. Which was subsequently found on earth.
What is the term for a metiorite which enters earths atmosphere?
The streak of light across the sky caused when a space rock falls through the atmosphere and is heated to incandescence is a "meteor".
