Quantum Mechanical Nature of the Atom (HSC SSCE Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the appearance of an emission spectrum?
What is the appearance of an emission spectrum?
Bright coloured lines on dark background
Why are spectral patterns described as 'fingerprints' of elements?
Why are spectral patterns described as 'fingerprints' of elements?
Each element produces unique patterns
What colour does neon produce in a gas discharge tube?
What colour does neon produce in a gas discharge tube?
Bright orange-red
Which two elements did Kirchhoff and Bunsen discover in 1861 using spectroscopy?
Which two elements did Kirchhoff and Bunsen discover in 1861 using spectroscopy?
Caesium and rubidium
In which region is the Lyman series of hydrogen located?
In which region is the Lyman series of hydrogen located?
Ultraviolet
How do absorption and emission spectra wavelengths relate for the same element?
How do absorption and emission spectra wavelengths relate for the same element?
Dark lines occur at same wavelengths
To which energy level do electrons fall in the Balmer series?
To which energy level do electrons fall in the Balmer series?
What type of photons do larger electron jumps produce?
What type of photons do larger electron jumps produce?
Shorter wavelength photons
What is the wavelength range of the Paschen series?
What is the wavelength range of the Paschen series?
820 nm to 1875 nm
What pattern do spectral lines follow within each series?
What pattern do spectral lines follow within each series?
Lines get closer, converge to a limit