Public learning track
Periodic Trends and Chemical Periodicity
10th Grade · Science · Open Global Science
8 lessons
Goal
Analyze periodic trends across periods and down groups and explain chemical reactivity using effective nuclear charge and electron configurations.
Featured Diagrams
Effective Nuclear Charge and Electron Shielding
8 lessons
0 of 8 done
- 1Effective Nuclear Charge and Electron ShieldingUp nextStart
- 2Atomic Radius Trends Across Periods and GroupsPremiumNot started yet
- 3Comparing Ionic Radii in Isoelectronic SeriesNot started yet
- 4First Ionisation Energy Trends Across Periods and Down GroupsNot started yet
- 5Successive Ionization Energies and Valence Shell IdentificationNot started yet
- 6Electronegativity and Electron Affinity TrendsNot started yet
- 7Metallic Character and Reactivity TrendsNot started yet
- 8Using the Periodic Table to Predict Unknown Element PropertiesNot started yet
Curriculum Framework
10th Grade · Science · Open Global Science
1
8 lessons
Atomic Models, Quantum Theory, and Spectroscopy
Trace the historical evolution of atomic theory from early models to quantum mechanics and analyze atomic emission spectra using quantized energy levels.
2
7 lessons
Isotopes, Mass Spectrometry, and Electron Configurations
Analyze isotopic abundance from mass spectrometry data and write full electron configurations and orbital diagrams for atoms and ions.
3
8 lessons
Periodic Trends and Chemical Periodicity
Analyze periodic trends across periods and down groups and explain chemical reactivity using effective nuclear charge and electron configurations.
4
13 lessons
Nuclear Chemistry and Radioactive Processes
Model radioactive decay mechanisms, balance nuclear equations, calculate binding energy and half-life, and evaluate fission and fusion technologies.