Picometre (pm)

Key term for OCR GCSE Biology B, used in Data Analysis and Evaluation.

Definition

A unit of length equal to one-trillionth (10⁻¹²) of a metre.

Exam Context

Picometre (pm) appears in OCR GCSE Biology B revision content for Scientific Methodology, especially Data Analysis and Evaluation and Interconverting Units.

Scientific Methodology Data Analysis and Evaluation Interconverting Units

Found in Revision Notes

Scientific Methodology

Interconverting Units

Data Analysis and Evaluation • Interconverting Units

Revise note

Related Key Terms

Micrometre (μm)Millimetre (mm)Nanometre (nm)Order of magnitude

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SI prefix

Standard form