4.P.2 Matter: Properties and Change

Compare the physical properties of samples of matter (strength, hardness, flexibility, ability to conduct heat, ability to conduct electricity, ability to be attracted by magnets, reactions to water and fire).

Explain how minerals are identified using tests for the physical properties of hardness, color, luster, cleavage and streak.

Classify rocks as metamorphic, sedimentary or igneous based on their composition, how they are formed and the processes that create them.