Chemistry A-Level
Completing outer shells
What Completing outer shells means in Chemistry A-Level, as defined for OCR.
Definition of Completing outer shells
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Reference: OCR
The number of single bonds an atom forms depends on how many electrons it needs to complete its outer shell.
Topics that use Completing outer shells
- Bonding and structure (OCR A-Level)
Related terms
- Anomalous melting and boiling points
- Average bond enthalpy
- Averaging over similar compounds and its limitation
- Bond angles
- bond length and strength
- Bond polarity and lone pairs
- Bond polarity versus molecular polarity
- Comparison of solid, liquid and aqueous states
Using Completing outer shells in the exam
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