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Cambridge IGCSE Combined Science practice

What does the Periodic Table primarily organize elements by?

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MCQ

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cambridge_mcq

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Topic

Arrangement of elements

Exam-style question

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What does the Periodic Table primarily organize elements by?.

  1. A.Mass number
  2. B.Atomic number
  3. C.Chemical reactivity
  4. D.Density

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Paper 3 structured question: Arrangement of elements

Paper 3Theory (Core)3 marks

Description

Periodic Table Overview

The Periodic Table organizes elements based on their atomic number, grouping them into periods and groups.

  1. a

    Explain how the Periodic Table is organized and the significance of periods and groups.

    Aim for approximately 3 distinct marking points.

    [3]