Chemistry 0620 · IGCSE · Atomic structure and the Periodic Table

Atomic structure and the Periodic Table — practice question

Atoms and ions are composed of tiny particles called electrons, neutrons and protons.
(a)[2]

Complete the table shown.

(b)[6]

Complete the table shown.

Worked solution & mark scheme

This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Relative charge equals 0” …

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