Nanometres (nm)

Key term for OCR GCSE Chemistry B, used in Data interpretation and conclusions.

Definition

A unit of length equal to one-billionth of a metre (10⁻⁹ m).

Exam Context

Nanometres (nm) appears in OCR GCSE Chemistry B revision content for Ideas about Science, especially Data interpretation and conclusions and Prefixes and standard form.

Ideas about Science Data interpretation and conclusions Prefixes and standard form

Found in Revision Notes

Ideas about Science

Prefixes and standard form

Data interpretation and conclusions • Prefixes and standard form

Revise note

Related Key Terms

Avogadro constant Nanoparticles Order of magnitude Scientific notation

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SI prefix

Standard form