Chem4Kids
This resource contains much background content about the states of matter and changes in the states for teacher.
Use the column of links on the right hand side to explore the research not only the states of matter and phase changes, but also physical and chemical changes of matter.
Weblink address (URL):
Originator:
eduToolbox® is a resource-sharing portal developed by the Ayers Institute for Learning & Innovation with collaborative support and funding from the Tennessee Department of Education and the U.S. Department of Education's Math & Science Partnership program.