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Exam-style practice

Relative masses of atoms and molecules answer explanations

Review worked answers and explanations for Relative masses of atoms and molecules. Aligned to Cambridge IGCSE Chemistry.

Answer explanations

Question 1 of 6

Review the answer support, then move sideways through the set.

Paper 3 structured question: Relative masses of atoms and molecules

Paper 3Theory (Core)1 marks

Description

Understanding Relative Atomic Mass

Relative atomic mass is defined as the average mass of an element's isotopes in relation to 1/12th of the mass of a carbon-12 atom.

  1. a

    State the definition of relative atomic mass.

    [1]