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Learning objective

Make predictions about the characteristics of other elements in Group I based on provided information regarding those elements

Read the explanation, check the common trap, then practise with flashcards and questions.

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Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE ChemistryThe Periodic TableCore content

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Quick explanation

Make predictions about the characteristics of other elements in Group I based on provided information regarding those elements

  • This point belongs to Group I properties, especially Group I properties outcomes.
  • You need to be able to make predictions about the characteristics of other elements in Group I based on provided information regarding those elements.
  • The key ideas to know are Predict, Determine, and Discuss.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

PredictDetermineDiscuss

Why it matters

This objective helps connect Group I properties outcomes to exam-style questions, flashcards, and revision notes for Group I properties.

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Practice Questions7 linked questions

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Paper 3 structured question: Group I properties

Paper 3Theory (Core)1 marks

Description

Trends in Group I Elements

As you move down Group I, the reactivity and atomic size of the elements increase while the melting points decrease.

  1. a

    State the trend in reactivity of Group I elements as you move down the group.

    Aim for approximately 1 distinct marking point.

    [1]
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