Chemistry Experiments

95 experiment protocols with step-by-step instructions

All Categories Flame Tests Titrations Electrochemistry Organic Synthesis Crystallization Gas Laws Thermochemistry Qualitative Analysis Colorimetry Classroom Demonstrations
All Levels Beginner (Middle School) Intermediate (High School) Advanced (University) Professional (Lab)

Experiment Finder

Difficulty ≤15 min ≤30 min ≤60 min 60+ min
Beginner (Middle School) 1 1 1 1
Intermediate (High School) 0 1 1 1
Advanced (University) 0 1 1 1
Professional (Lab) 0 0 0 1

Click a cell to filter experiments by difficulty and duration.

Bismuth Rainbow Crystal Growing

Creating iridescent hopper crystals from molten bismuth

Grow iridescent bismuth hopper crystals by melting bismuth metal and controlling the cooling rate to form geometric staircase structures.

Crystallization · Advanced (University) · 45 min · 6 steps