logo

Exam-style practice

Noble gases answer explanations

Review worked answers and explanations for Noble gases. Aligned to Cambridge IGCSE Combined Science.

Answer explanations

Question 1 of 2

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

Paper 3 structured question: Noble gases

Paper 3Theory (Core)3 marks

Description

Properties of Noble Gases

Noble gases are found in Group VIII of the periodic table. They are characterized by their lack of reactivity and exist as single atoms. Each noble gas has a complete outer electron shell, which contributes to their stability.

  1. a

    Explain why noble gases are unreactive and how their electronic structure relates to this property.

    [3]