~~Group+2CLR

1. What are you supposed to be learning about by doing the lab? - We will learn about phase changes.

2. What are the objectives for this lab? - Predict the shape of a heating curve. - Reflect on models of solid, liquid, and gas - Presenting two schemas of phase transitions, relating selected types of phase change to these schema and to the terminology of endothermic and exothermic processes, conducting an experiment of heating a cube of ice and recording the temperature, drawing the experimental curve and reflecting on the differences between the predicted shape of the curve and the experimental curve. - Interpreting the results of the experiment in Activity 3 in terms of exchanges between thermal and kinetic energy, and relating the processes of phase change to the changes in the intermolecular forces.

3. What is the overall purpose of the lab? - We will use models in order to simulate phase changes in water. This will helps us relate our data to graphs and curves. We will also explore types of energy involved in phase changes.

4. What are some questions you have about the lab? - We are wondering if the download will work.