Learn the key ideas about atomic structure in this IGCSE Physics lesson.
In this video, we explore what is inside an atom, the roles of protons, neutrons, and electrons, and how these particles are arranged. We also introduce the basic ideas needed for later topics such as isotopes, radioactivity, and nuclear physics.
📚 Topics covered:
Structure of the atom
Protons, neutrons, and electrons
The nucleus
Electron arrangement
Atomic number
Mass number
Relative charge and mass
Isotopes
Common exam question types
Key exam tips
This lesson is ideal for students preparing for Cambridge IGCSE Physics who want to build a strong foundation in atomic and nuclear physics.
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