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Cambridge IGCSE Chemistry practice

Paper 3 structured question: Atomic structure and the Periodic Table

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Attempt questionAtomic structure and the Periodic Table revisionRevise the key idea

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Atomic structure and the Periodic Table

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Paper 3Theory (Core)2 marks

The periodic table is organized based on atomic structure.

Description

Atomic Number

The atomic number is crucial for determining the properties of elements and their placement in the periodic table.

  1. a

    Define the term atomic number.

    Aim for approximately 2 distinct marking points.

    [2]

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Paper 3 structured question: Atomic structure and the Periodic Table

Paper 3Theory (Core)1 marks

Description

Proton Number

The proton number is a key concept in atomic structure, representing the number of protons in an atom's nucleus.

  1. a

    State the definition of proton number.

    Aim for approximately 1 distinct marking point.

    [1]