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  1. IGCSE
  3. Physics CIE
  5. 5.1.2a Composition of the nucleus and isotopes

5.1.2a Composition of the nucleus and isotopes

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Revise CIE IGCSE Physics 5.1.2a Composition of the nucleus and isotopes with the question bank, lessons, revision guides, and flashcards.

Describe the composition of the nucleus in terms of protons and neutrons • State the relative charges of protons, neutrons and electrons as +1, 0 and –1 respectively • Explain what is meant by an isotope and state that an element may have more than one isotope

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