Atomic Theory
Explore atomic structure, electron configuration, and periodic trends that govern chemical behavior.
What You'll Learn
- Write electron configurations using the aufbau principle and orbital filling rules
- Understand and apply periodic trends: atomic radius, ionization energy, electronegativity
- Analyze data to identify patterns in atomic properties
- Predict chemical behavior based on electron configuration
- Identify and avoid common mistakes on chemistry problems
- Demonstrate mastery through a comprehensive unit assessment
SAT/ACT Alignment
SAT: Problem Solving and Data Analysis - Interpreting data tables, graphs, and making predictions based on patterns.
ACT Science: Data Representation and Research Summaries - Analyzing experimental data about atomic properties and drawing conclusions.
Lessons
1
2
3
4
5
6
Electron Configuration
Learn to write electron configurations using the aufbau principle.
Periodic Trends
Understand trends in atomic radius, ionization energy, and electronegativity.
Guided Practice
Step-by-step practice with electron configurations and trend problems.
Lab Investigation
Analyze real data to discover and verify periodic trends.
Common Mistakes
Identify and avoid frequent errors that cost points on tests.
Unit Quiz
Comprehensive assessment covering all atomic theory skills.