Sulfur Sublimation Experiment - Classic Chemistry Demonstration #265179 (License: Personal Use)

This illustration depicts a traditional chemistry experiment where elemental sulfur is gently heated in a metal spoon using a candle flame, causing it to melt, ignite, and sublimate into vibrant yellow-orange vapors. The resulting sulfur dioxide gas condenses on the cooler surface of an inverted ceramic dish placed beneath, forming a crystalline deposit. The setup emphasizes safe, low-temperature demonstration techniques suitable for educational labs.

Used in high school or introductory college chemistry curricula to demonstrate phase changes, sublimation, combustion, and gas behavior; supports lesson plans on nonmetal properties and lab safety protocols.