Students list four properties of copper metal and state if each property is physical or chemical. Students then explain how copper sulfate solution can be separated.
For this practical task students plan and carry out a fair test to determine which of four different cups will keep water the hottest over 10 minutes. Students are also required to graph their results and write a conclusion.
Task: Match everyday terms about properties with their meanings. Use their understanding about properties of paper and their uses to justify appropriate questions to investigate. Assessment focus: asking questions about paper properties.
Task: Create, use and identify ‘rules’ based on observable and/or measurable physical properties of common plastics. Assessment focus: classifying & identifying.
This practical task requires students to sort some common items from hardest to softest. Students then explain a test that they used to help determine this.
For this practical task students complete a table of observations on nine common materials. Students then use their results to group the materials according to similar properties.
For this practical task students determine the viscosity of different household susbstances such as golden syrup, cooking oil, fruit juice etc. Students complete the experiment and construct a chart showing their results and observations.
Task: Look at the arrangement of fibres for four different paper towels, arrange an appropriate sequence of instructions, carry out the instructions and then communicate the data in an appropriate graph that will help answer the question. Different elements of the nature of science are embedded throughout the tasks. Assessment focus: planning and carrying out a fair test, using evidence to answer a question.