One of the most difficult concepts students have problems with is distinguishing between the terms ‘melting’ and ‘dissolving.’
Oftentimes, these two terms are used interchangeably to describe a solid ‘disappearing in a liquid.’
This lesson allows students to experience melting and dissolving and distinguishing between the two concepts.
The lesson consists of a basic experimental procedure.
The lesson is designed to be completed in 1 hour based on the 5E teaching and learning model.
Wroksheets and Handouts included