This diagram covers Structure of the Atom — Click to Explore within Atomic Structure for GCSE Chemistry. Revise Atomic Structure in Atomic Structure for GCSE Chemistry with 28 exam-style questions and 22 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 3 of 14 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.
🔬 Structure of the Atom — Click to Explore
Practice questions for Atomic Structure
What does the atomic number of an element tell you?
Explain what is meant by the relative atomic mass of an element and how it is calculated from isotopic data. [3 marks]
Quick recall flashcards
What are nucleons?
Particles in the nucleus — protons and neutrons together
What is the mass number?
The total number of protons + neutrons in an atom