Representation of ions using symbols and superscripts
What Representation of ions using symbols and superscripts means in Chemistry GCSE, as defined for AQA.
Definitions of Representation of ions using symbols and superscripts
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Reference: AQA
The charge on the ion is written as a superscript after the symbol, and the superscript charge must match the number of electrons removed, with a positive sign.
The charge on the ion is written as a superscript after the symbol, for example O²⁻, F⁻ and Cl⁻.
Topics that use Representation of ions using symbols and superscripts
- Ionic bonding (AQA GCSE)
Related terms
- Charge and relative numbers of protons and electrons
- dot and cross diagram
- Electron gain and loss to form ions
- Electron transfer
- Electronic structure of atoms and ions
- Group number and ion charge
- Ion formation
- Ion formation by electron loss
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