Key term for Edexcel GCSE Chemistry, used in Covalent Bonding.
The extremely small, dense, positively charged region at the centre of an atom that contains protons and neutrons.
Nucleus appears in Edexcel GCSE Chemistry revision content for Key Concepts in Chemistry, especially Covalent Bonding and Mathematical Applications.
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Key Concepts in Chemistry
The Periodic Table • Atomic Number and Position
