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Topic 6: Radioactivity
Quick questions on Isotopes and ions - Edexcel GCSE Physics
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
An atom is . State its number of protons and neutrons. [2 marks]
What is q2?Show answer
State how an atom becomes a positive ion. [1 mark]
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