Skip to content

Home
Subjects
Past Papers
Key Terms

My Courses

Select your courses

Subjects

History
Geography
Biology
Chemistry
Physics
Mathematics

Resources

Browse Courses
Past Papers
Key Terms & Definitions
Pricing

About

Sign Up
Log In
Privacy Policy
Terms of Service

© 2026 GradeGen.AI

Not affiliated with any exam board.

5.1.2 Purity definition — OCR Chemistry B J258 | GradeGen.AI

Chemistry B
Chemical analysis
Separation and purity
Purity definition

Purity definition

OCR GCSE Chemistry B (J258) — Chemical analysis

What You Need to Know

Explain the scientific meaning of 'purity' and distinguish it from the everyday usage.

Revision Notes

Purity definition

Practise with Past Papers Key Terms & Definitions

Previous SubtopicFormulations Next SubtopicMelting point and purity