About this document
Chemistry SBA: Diffusion & Sublimation by Tawayna Hemmings is a document available to read on EtoBox.
The document describes two chemistry experiments on states of matter. The first experiment demonstrates diffusion by adding potassium permanganate crystals to water, causing the crystals to dissolve and spread throughout the water, turning it purple. The second experiment demonstrates sublimation by heating naphthalene, which changes directly from solid to gas without passing through a liquid phase, and then reverts back to solid upon cooling with crystals forming on the filter funnel.
- Author
- Tawayna Hemmings
- Language
- EN