Quantum Numbers: How to Calculate Maximum Electron Capacity (2n² Formula Explained)

Struggling with electron configurations? This 3:40 video breaks down how quantum mechanics determines exactly how many electrons can fit in each shell and subshell.

Learn how the four quantum numbers (n, l, ml, ms) and the Pauli Exclusion Principle work together to create the pattern of electron distribution across atoms. We'll derive the essential formulas:
• Single orbital: 2 electrons
• Subshells: 2(2l+1) electrons
• Main shells: 2n² electrons

Perfect for AP Chemistry, college General Chemistry, and Physical Chemistry students. This concise explanation connects quantum theory to the periodic table's structure and helps you understand why electron configurations follow their specific patterns.

#QuantumNumbers #ElectronConfiguration #ChemistryTutorial #APChemistry #OrganicChemistry #QuantumMechanics #ChemistryHelp

Keywords: electron configuration, quantum numbers, Pauli exclusion principle, 2n2 formula, chemistry tutorial, electron shells, subshells, orbitals, maximum electron capacity, periodic table, quantum mechanics basics