⚗️ChemistryOCREN

A-Level Chemistry — Atoms, Moles and Equations (OCR)

Covers atomic structure, isotopes, mass spectrometry, formulae and equations, the mole, empirical and molecular formulae, ideal gas equation, and percentage yield for OCR A-Level Chemistry A.

10 lessons

100 questions

2 hrs 30 mins

Part of a Learning Path: A-Level Chemistry (OCR A)

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What you'll cover

Atomic Structure and Isotopes
Relative Atomic and Isotopic Mass
Mass Spectrometry
Compounds, Formulae and Ionic Charges
Balanced Equations
The Mole and Avogadro Constant

Lessons

Atomic Structure and IsotopesPreview

Relative Atomic and Isotopic Mass

Mass Spectrometry

Compounds, Formulae and Ionic Charges

Balanced Equations

Try Free Exam

Take one free practice exam to see how you'd do — 10 questions, fully timed.

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