AQA GCSE Chemistry · 8462
Specification 4.1.1.1, 4.4.1.1, 4.4.1.3, 4.4.1.4, 4.4.2.1, 4.4.3.5, 4.5.2.2 · Paper 1, Paper 2
Loss of electrons.
Revise: Compounds and Chemical EquationsLosing electrons is oxidation. The electrons are written on opposite sides in the two half equations; when suitable half equations are combined, equal numbers of electrons cancel.
- Revise: Oxidation of Metals
A chemical change in which a substance gains oxygen.
- Revise: Metal Extraction
A reaction in which a substance gains oxygen.
5 more notes
- Revise: Redox and Electrons
The loss of electrons by an atom, ion or other species.
- Revise: Acids and Metals
The loss of electrons by an atom, ion or molecule.
- Revise: Electrode Half Equations
Loss of electrons by a substance.
- Revise: Hydrogen Fuel Cells
Loss of electrons by a substance during a reaction.
- Revise: Classification of Chemical Reactions
The loss of electrons by a substance.