Now tell students they are going to investigate how materials' properties can change according ... by hitting the candy sharply on the table — it should fracture into smaller pieces within ...

There are almost 100 metals in the periodic table. Knowing about a substance’s properties is important for making choices about materials for particular uses. True or false? Water changes from a ...

Put the books on the table so they are about 3 cm apart ... Show an interactive simulation that demonstrates that different materials have properties that make them good for certain uses. Explain that ...

Each material has properties that make them good for specific tasks, eg cotton is lightweight and absorbent. The properties of materials must be considered when designing a product, eg a steel pan ...