Public learning track
Atomic Energy Levels, Spectroscopy, and Quantum Transitions
11th Grade · Science · Open Global Science
7 lessons
Goal
Quantify atomic electron transitions, calculate spectral emission and absorption lines with the Rydberg equation, and interpret astronomical spectra.
Featured Diagrams
Electron Energy Levels and Electromagnetic Radiation Transitions
7 lessons
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- 3The Rydberg Formula and Hydrogen Spectral SeriesNot started yet
- 4Emission Line Spectra and Photon TransitionsNot started yet
- 5Absorption Spectra and Photon EnergyNot started yet
- 6Photoelectric Effect and Emission Spectra: Both Need PhotonsNot started yet
- 7Astronomical Spectroscopy and Stellar CompositionNot started yet
Standards Covered
- OGS.12.PS5.2Open Global Science Standards 2026™ · Science · Level 12 / High School 3 (Age 16) · Grade 11Investigate atomic electron energy levels and spectra: calculate photon emission and absorption frequencies during quantum state transitions (E = hf = E2 - E1) using the Rydberg formula for hydrogen, and explain the origins of continuous, emission line, and absorption spectra in laboratory and astronomical contexts.
- OGS.12.PS5.1Open Global Science Standards 2026™ · Science · Level 12 / High School 3 (Age 16) · Grade 11Model wave-particle duality and quantum phenomena: analyze blackbody thermal radiation, the photoelectric effect (E = hf = Phi + KEmax), cut-off frequency, photon momentum, de Broglie matter wavelength (lambda = h/p), electron diffraction, X-ray bremsstrahlung emission limit, and the Heisenberg uncertainty principle.
Curriculum Framework
11th Grade · Science · Open Global Science
1
8 lessons
Quantum Phenomena and Wave-Particle Duality
Analyze blackbody radiation, photoelectric emission, photon momentum, matter waves, and the limits imposed by quantum uncertainty.
2
7 lessons
Atomic Energy Levels, Spectroscopy, and Quantum Transitions
Quantify atomic electron transitions, calculate spectral emission and absorption lines with the Rydberg equation, and interpret astronomical spectra.
3
9 lessons
Nuclear Stability, Radioactive Decay, and Radiation Hazards
Balance nuclear equations, model exponential decay kinetics mathematically, and assess radiometric dating and biological radiation risks.
4
6 lessons
Nuclear Binding Energy, Fission, Fusion, and Particle Reactions
Calculate mass defect and nuclear binding energy with E = mc², evaluate fission and fusion energetics, and analyze pair production and annihilation.
5
7 lessons
Quantum Foundations of Chemical Periodicity, Bonding, and Reactions
Relate valence electronic structure to periodic trends, chemical bonding types, intermolecular forces, reaction kinetics, equilibrium shifts, and functional groups.