30-B2.2s

Performing and Recording:     conduct investigations into relationships among observable variables and use a broad range of tools and techniques to gather and record data and information • construct and observe electrochemical cells (PR–ST2, PR–ST3, PR–NS5) • investigate the issue of the disposal of used batteries and propose alternative solutions to this problem (PR–ST1, AI–ST2) [ICT C2–4.1] • compile and display evidence and information about voltaic and electrolytic cells in a variety of formats, including diagrams, flowcharts, tables, graphs and scatterplots (PR–NS4) [ICT P2–4.1].