States of Matter

Several videos illustrate physical processes or chemical processes. Students use a guided-inquiry activity sheet to classify the starting and ending substances and to identify the processes as physical or chemical.

Evaporation and Condensation of Water Animation at Molecular Level Roy Tasker VisChem

Liquid Water Molecules Animation at the particulate level of representation RoyTasker VisChemProject. An excellent and accurate representation and animaiton.

Ice Structure at Different Angles Paricle Level Simulation by Roy Tasker and the VisChem Project

Melting ice is illustrated using a particulate level of matter computer animation (developed by Roy Tasker and the VisChem Project).

Computer simulation of the three states of matter of water as represented by a particulate view: a cluster of atoms or molecules and a simple view of the transition states between the phases of matter: melting, boiling, condensation, freezing.

Heating water from room temperature to boiling water and measuring the temperature of the liquid versus time produces a portion of the Heating Curve for water.

Water Vapor Dynamic Equilibrium Open and Closed Systems evaporation and condensation

Evaporation versus Boiling: A Video Presentation

Three States of Matter: Solid, Liquid, Gas re represented at the particle level (molecular scenes) by a series of Particulate Animations.