Key term for OCR GCSE Chemistry B, used in Useful acid products.
An atom or group of atoms that has gained or lost electrons, resulting in an overall electrical charge.
Ion appears in OCR GCSE Chemistry B revision content for Making useful chemicals, especially Useful acid products and Deducing formulae from ions.
Making useful chemicals
Useful acid products • Deducing formulae from ions
Chemical patterns
Chemical equations • Writing balanced equations
Chemical patterns
Formation of compounds • Calculating particles in ions
Chemical patterns
Formation of compounds • Atomic structure and Periodic Table position
Chemical patterns
History of the atomic model • Calculating particle numbers
Chemical patterns
History of the atomic model • Sub-atomic particles
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