Investigate the structure of sulphur compounds to suggest an explanation for the observed transient red colour in the reaction between sulphur dioxide and an aqueous solution of iron (III) ions.
Practice questions give context to transition metal chemistry and equilibria using the examples of haemoglobin and iron
Try these ideas to help students better understand this scientific concept
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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