Unit prefix

Definition

A symbol placed before a unit symbol to show a power-of-ten multiple or sub-multiple of that unit.

Used by Edexcel

Paper 5, Paper 6

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GCSE Combined Science · key term

A symbol placed before a unit symbol to show a power-of-ten multiple or sub-multiple of that unit.

Used by Edexcel

Paper 5, Paper 6

Create a free account to read GCSE Combined Science revision notes for your exam board and track your progress.