This activity introduces oxidation numbers by giving a conceptual foundation for them in terms of electron accounting and polar bonds. It then shows how the model used so far needs refining.
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.
How a game-based approach can improve your students’ understanding and recognition – and reduce assessment anxiety
Find out how gelatin’s bonds, structure and properties make jelly jiggle
Develop your learners reading comprehension and writing skills while revisiting topics from organic and atmospheric chemistry
Explore cutting edge industrial solutions to traditional mining with these differentiated resources which include an interactive cloze, sequencing activity and a storyboard template.
Worksheets, project-based learning tasks and contextualisation stories to develop a core understanding of analytical chemistry
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