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Chemistry B
Material choices
Nanoparticles
Ratios and relative sizes

Ratios and relative sizes

OCR GCSE Chemistry B (J258) — Material choices

What You Need to Know

Use ratios to compare relative sizes and surface area to volume.

Revision Notes

Ratios and relative sizes

Practise with Past Papers Key Terms & Definitions

Previous SubtopicStandard form calculations Next SubtopicSurface areas and volumes