A laboratory investigation of sewage pollution based around a case study. Students analyse for various so-called biomarkers in soil samples and assess for likely sources of contamination.
Explore a new approach to this this national curriculum strand, grounded in contemporary cognitive science
Discover how learners use electronegativity to predict the location of dipole−dipole interactions
Explore analytical techniques and their applications with a chromatography investigation and research activity
Describe the metallic bonding model and explain how this leads to particular properties in metals, with this scaffolded writing activity
Understand the models and diagrams used to represent ionic bonding and their limitations, with this scaffolded writing activity
Understand covalent bonding diagrams and their limitations, with this scaffolded writing activity
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