Chemistry Notes

My personal collection of chemistry notes, calculations, and explanations.

Note Entries

Molecular vs Ionic Compounds

February 9, 2026

Molecular vs Ionic Compounds

Learn to distinguish between ionic and molecular compounds:

  • Distinguish ionic from molecular compounds
  • Master naming conventions and prefixes
  • Write formulas from compound names
  • Apply prefix rules (mono-, di-, tri-, etc.)

Atomic Structure

October 26, 2025

Atomic Structure

Explore the fundamental building blocks of matter:

  • Atoms as the smallest unit of elements
  • Isotopes and their properties
  • Atomic models from Dalton to Bohr
  • Subatomic particles and structure

Density Calculations

October 26, 2025

Density Calculations

Master the fundamental relationship between mass, volume, and density:

  • Core density formula: D = m / V
  • Calculate mass, volume, or density
  • Work with different units (g/cm³, kg/m³)
  • Solve real-world density problems