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Order of magnitude — AQA Chemistry Definition | GradeGen.AI

Courses
Chemistry
Key Terms
Order of magnitude

GCSEAQA8462

Order of magnitude

Key term for AQA GCSE Chemistry, used in Acid Reactions.

Definition

A tenfold (10×) change in a value.

Exam Context

Order of magnitude appears in AQA GCSE Chemistry revision content for Chemical changes, especially Acid Reactions and Strong and Weak Acids.

Chemical changes Acid Reactions Strong and Weak Acids

Found in Revision Notes

Chemical changes

Strong and Weak Acids

Acid Reactions • Strong and Weak Acids

Related Key Terms

Aqueous solution Concentrated Dilute Dynamic equilibrium

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Hydrogen ion concentration ([H+])

Logarithmic scale

Reversible reaction