Task: Process and interpret data in a table to identify the best paper to use for a game. Evaluate the reliability of the collected data. Assessment focus: using evidence to answer a question.
Students consider the potential for chemical change when a range of everyday substances are mixed. They use logical reasoning to work out the consequences of four pairs of reactions.
This practical assessment requires students to design and carry out tests on three properties of four different fabrics in order to find the most suitable fabric for the stated purpose.