Download Change of State APK v1.0

Free download Change of State APK for Android, PC. Latest version is 1.0, update at September 30, 2015

Change of State version 1.0 is only one variant.

From this App you can learn:Discuss and explore how substances behave when changed into various states and relate to everyday science.Investigate the process of evaporation, condensation, melting, freezing and relate...