Combined Science GCSE
Charges
What Charges means in Combined Science GCSE, as defined for AQA.
Definition of Charges
Check what you remember
Read the wording for your board, then hide it and explain Charges in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Shown outside the square brackets for each ion, such as a 1⁺ charge on the sodium ion and a 1⁻ charge on the chloride ion.
Topics that use Charges
- Ionic bonding (AQA GCSE)
Related terms
- Charge and notation
- Electron loss and gain to achieve full outer shells
- Electron transfer
- Electron transfer and ion formation
- Electron transfer between metal and non-metal atoms
- Full outer shells and noble gas electron configurations
- Group number and ion charge
- Noble gas electronic structure
Using Charges in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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