Skip to content
MathsGenie logo
Open app

Course home

x

Isotopes and atomic structure

Isotopes and atomic structure

The atomic number is the number of protons in an atom. The mass number is the total number of protons and neutrons.

1.1.6 Relative atomic mass Lesson

  1. GCSE
  2. /Chemistry
  3. /1.1.6 Relative atomic mass

Step-by-step lessons covering AQA GCSE Chemistry 1.1.6 Relative atomic mass for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.

Lessons