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Atomic Models, Quantum Theory, and Spectroscopy

10th Grade · Science · Open Global Science

8 lessons

Goal

Trace the historical evolution of atomic theory from early models to quantum mechanics and analyze atomic emission spectra using quantized energy levels.

8 lessons
0 of 8 done
  1. Historical Development of Atomic Models: Dalton to BohrUp next
  2. Subatomic Particles: Mass, Charge, and Nuclear StructureNot started yet
  3. From Bohr to Quantum: The Modern Atomic ModelNot started yet
  4. Atomic Orbitals and Electron Probability CloudsYou are here
  5. Photon Absorption and Emission: Energy Transfer in AtomsNot started yet
  6. Atomic Energy Levels and SpectraNot started yet
  7. Calculating Photon Energy, Frequency, and Wavelength in SpectraNot started yet
  8. Using Emission Spectra to Identify Elements in a Light SourceNot started yet
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Learning standards covered

GlobalOGS.11.PS.AT.1Open Global Science Standards 2026™ · 10th Grade

Trace the historical and experimental evolution of the atomic model from Dalton, Thomson, and Rutherford to Bohr and quantum mechanics, describing atomic subparticles, mass, charge, energy quantization, and light emission spectra.