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Relative mass — OCR Chemistry A Definition | GradeGen.AI

Courses
Chemistry A
Key Terms
Relative mass

GCSEOCRJ248

Relative mass

Key term for OCR GCSE Chemistry A, used in Atomic structure.

Definition

The mass of a subatomic particle compared to the mass of a single proton.

Exam Context

Relative mass appears in OCR GCSE Chemistry A revision content for Particles, especially Atomic structure and Subatomic Particles.

Particles Atomic structure Subatomic Particles

Study Pathways

Particles

Atomic structure

Subatomic Particles

Particles

Atomic structure

Nuclear Atom Structure

Found in Revision Notes

Particles

Subatomic Particles

Atomic structure • Subatomic Particles

Particles

Nuclear Atom Structure

Atomic structure • Nuclear Atom Structure

Related Key Terms

Atomic number Atomic Number (Z)Atomic radius Electrons

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