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Emission line spectra of different elements
- a)is not different
- b)is the same if both elements are at the same temperature
- c)is the same if both elements are in liquid form
- d)is different
Correct answer is option 'D'. Can you explain this answer?
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Emission line spectra of different elementsa)is not differentb)is the ...
Option D : Emission line spectra of different elements is different..
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Emission line spectra of different elementsa)is not differentb)is the ...
Understanding Emission Line Spectra
Emission line spectra are unique to each element due to the specific electronic transitions occurring within their atoms. Here's why the correct answer is option 'D' - they are different.
Unique Electron Configurations
- Each element has a distinct number of electrons and a unique arrangement of these electrons in energy levels.
- When electrons in an atom absorb energy, they move to a higher energy level and, when they fall back to their original levels, they release energy in the form of light.
Distinct Energy Levels
- The energy levels (or shells) of electrons vary from element to element.
- The light emitted corresponds to specific wavelengths, resulting in a spectrum with unique lines for each element.
Emission Lines as Fingerprints
- The emitted light creates a pattern of lines known as an emission spectrum, which serves as a "fingerprint" for each element.
- Different elements will have different combinations of wavelengths emitted, producing distinct spectral lines.
Temperature Effects
- While temperature can affect the intensity of the lines, it does not change the fundamental structure of the emission spectra.
- The spectral lines remain unique to each element regardless of temperature conditions.
Conclusion
- Due to varying electron configurations and energy levels, the emission line spectra of different elements are inherently different.
- This uniqueness allows scientists to identify elements in various states and conditions, making emission line spectra a powerful tool in spectroscopy.
Emission line spectra are unique to each element due to the specific electronic transitions occurring within their atoms. Here's why the correct answer is option 'D' - they are different.
Unique Electron Configurations
- Each element has a distinct number of electrons and a unique arrangement of these electrons in energy levels.
- When electrons in an atom absorb energy, they move to a higher energy level and, when they fall back to their original levels, they release energy in the form of light.
Distinct Energy Levels
- The energy levels (or shells) of electrons vary from element to element.
- The light emitted corresponds to specific wavelengths, resulting in a spectrum with unique lines for each element.
Emission Lines as Fingerprints
- The emitted light creates a pattern of lines known as an emission spectrum, which serves as a "fingerprint" for each element.
- Different elements will have different combinations of wavelengths emitted, producing distinct spectral lines.
Temperature Effects
- While temperature can affect the intensity of the lines, it does not change the fundamental structure of the emission spectra.
- The spectral lines remain unique to each element regardless of temperature conditions.
Conclusion
- Due to varying electron configurations and energy levels, the emission line spectra of different elements are inherently different.
- This uniqueness allows scientists to identify elements in various states and conditions, making emission line spectra a powerful tool in spectroscopy.
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Emission line spectra of different elementsa)is not differentb)is the same if both elements are at the same temperaturec)is the same if both elements are in liquid formd)is differentCorrect answer is option 'D'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Emission line spectra of different elementsa)is not differentb)is the same if both elements are at the same temperaturec)is the same if both elements are in liquid formd)is differentCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Emission line spectra of different elementsa)is not differentb)is the same if both elements are at the same temperaturec)is the same if both elements are in liquid formd)is differentCorrect answer is option 'D'. Can you explain this answer?.
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