Which quantum number describes the energy of electron
Correct answer: D. n
- A. s
- B. l
- C. m
- D. n
Explanation
D is correct beacuse it shows the energy level of electrons , which is often referred as the energy of electron.
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Atomic structure covers the discovery of the proton, Planck's quantum theory, hydrogen emission spectra and the evidence for quantized energy levels. You will use quantum numbers to describe orbitals, distinguish s, p, d and f orbital shapes, and write electronic configurations, including the correct order of electron filling.
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