Key term for OCR GCSE Chemistry A, used in Practical Activity Groups.
An element in Group 7 of the Periodic Table, such as chlorine, which is produced when halide ions are discharged at the anode.
Halogen appears in OCR GCSE Chemistry A revision content for Practical skills, especially Practical Activity Groups and Electrolysis Practical.
Practical skills
Electrolysis Practical
Practical skills
Reactivity Trend Practical
Predicting and identifying reactions and products
Predicting Reactivity
Predicting and identifying reactions and products
Group Trends
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Predicting and identifying reactions and products
Predicting chemical reactions • Predicting Reactivity
