This booklet contains a range of suggested activities and contexts for teaching about Group 2 and Group 17 (halogen) trends and reactions at A level. Curriculum links include trends, reactivity, chlorine, displacement, and redox.
Although produced to support the teaching of OCR AS/A Level Chemistry A specifications the resource is useful for teaching these topics in any specifications.
Show health and safety information
Please be aware that resources have been published on the website in the form that they were originally supplied. This means that procedures reflect general practice and standards applicable at the time resources were produced and cannot be assumed to be acceptable today. Website users are fully responsible for ensuring that any activity, including practical work, which they carry out is in accordance with current regulations related to health and safety and that an appropriate risk assessment has been carried out.