The emission spectrum of an element can be created when atoms of that element are1 pointreacted with a different atom to form a new moleculefired from a machine into a patch of metal foilchange phaseexposed to an outside energy sourcecooled to extremely low temperatures
Question
The emission spectrum of an element can be created when atoms of that element are1 pointreacted with a different atom to form a new moleculefired from a machine into a patch of metal foilchange phaseexposed to an outside energy sourcecooled to extremely low temperatures
Solution
The emission spectrum of an element can be created when atoms of that element are exposed to an outside energy source.
Here's the step-by-step process:
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The atoms of the element are first exposed to an outside energy source. This energy source could be heat, light, or electricity.
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This exposure excites the electrons in the atoms, causing them to jump to higher energy levels.
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When the electrons return to their original energy levels, they emit energy in the form of light.
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This light is then passed through a prism or diffraction grating to separate it into its component colors.
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The resulting pattern of lines, known as the emission spectrum, is unique to each element and can be used to identify the element.
Similar Questions
What does the emission spectrum of a molecule show?A.The energy the molecule absorbs as it undergoes a reaction to break down into its elementsB.The wavelengths of light a molecule takes in when an electron moves to a higher energy levelC.The wavelengths of light a molecule gives off when an electron moves to lower energy levelsD.The energy the elements give off as they undergo a reaction to form a molecule
This term describes elements that spontaneously emit radiation
The type of spectra produced by atoms is:A. Continuous spectra ⃝ B. Band spectra ⃝C. Line spectra ⃝ D. Braking radiation spectra
Explain why each element has a unique spectrum of absorption or emission lines
Spectra have been used to study the arrangements of electrons in atoms.An emission spectrum consists of a series of bright lines that converge at high frequencies.Such emission spectra provide evidence that electrons are moving from.A. lower to higher energy levels with the higher energy levels being closer together.B. lower to higher energy levels with the lower energy levels being closer together.C. higher to lower energy levels with the lower energy levels being closer together.D. higher to lower energy levels with the higher energy levels being closer together.
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