Mary Colson

Moorhead Public Schools

Workshop Participant, Webinar Participant, Website Contributor

Website Content Contributions

Conference Presentation (1)

Igneous Cooling Rates, Crystal Size, and NOT Getting the 'Right' Experimental Results part of Earth Educators Rendezvous:Previous Rendezvous:Rendezvous 2016:Program:Teaching Demonstrations:Thursday B
The organic compound thymol, with a melting temperature of 48°C, can be used to give students an opportunity to experiment with the effects of cooling rate on crystal size. We examine how a cookbook lab, which ...