This activity develops understanding of universal indicators and single indicators. The students build up their understanding by mixing two indicators. They also develop an awareness that the observed colour may be due to a mixture of colours.
Chemistry for the gifted and talented is a refreshingly challenging educational book containing a wide range of differentiated activities for use in school and college.
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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