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CAIE A-Level Chemistry AS 1.1.4 Distribution of Mass and Charge Within an Atom Questions

Practise describing where an atom’s mass and positive or negative charge are located, using the nuclear model and subatomic particles.

Syllabus
2028–2030
Course
Chemistry 9701
Level
AS

Exam points

  • Describe that most atomic mass is concentrated in the nucleus because protons and neutrons are nuclear particles.

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