There are different ways to create a temperature-time graph for melting ice. In this required practical activity it is important to: measure and observe the change in temperature accurately use ...

Pure substances can be identified by comparing the melting point found in the experiment with published reference data of what the melting point should be.

In this experiment, you'll discover how salt can help a string stick to ice. This simple demonstration shows how salt affects ice's freezing point and creates an unexpected result that seems to defy ...