MIND-BLOWING Iodine Sublimation Demonstration

Declan Fleming shows us how the sublimation of iodine produces beautiful crystals - a demonstration that can support lessons on changes of state, particle theory and crystallisation. To read the article that accompanies this video, visit https://rsc.li/3YmDBQH This is part of the Education in Chemistry Exhibition Chemistry series: chemistry demonstrations to capture your students' imaginations: http://rsc.li/EiCExChem