Key term for OCR GCSE Chemistry B, used in Identification of species.
A negatively charged ion formed from a halogen atom (group 7), such as chloride (), bromide (), or iodide ().
Halide appears in OCR GCSE Chemistry B revision content for Practical skills, especially Identification of species and Apparatus and techniques.
Practical skills
Identification of species • Apparatus and techniques
Chemical analysis
Composition analysis • Tests for cations and anions
Chemical patterns
Formation of compounds • Outer shell electrons and properties
Chemical patterns
The Periodic Table and elements • Identifying Group 7 reactivity
Chemical patterns
The Periodic Table and elements • Predicting reactions
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