Solid state
In this activity, the cooling of stearic acid, changing from liquid to solid is studied. Students record the temperature of stearic acid as it cools.
Activity Cooling curve of stearic acid (demo)
In this activity, the cooling of stearic acid, changing from liquid to solid is studied. Students record the temperature of stearic acid as it cools.
Activity Cooling curve of stearic acid (demo)