The Mole Model

Key term for OCR GCSE Chemistry B, used in Development of scientific theory.

Definition

A mathematical model that uses Avogadro's constant ( $6.02 \times 10^{23}$ ) to link the number of particles to a mass in grams.

Exam Context

The Mole Model appears in OCR GCSE Chemistry B revision content for Ideas about Science, especially Development of scientific theory and Use of models.

Ideas about Science Development of scientific theory Use of models

Found in Revision Notes

Ideas about Science

Use of models

Development of scientific theory • Use of models

Revise note

Related Key Terms

Activation energy Atom economy Atomic model evolution Ball-and-stick model

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