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EnglandChemistryQuick questions
Topic 1: Key concepts in chemistry
Quick questions on Atomic structure, isotopes and relative atomic mass - Edexcel GCSE Chemistry
3short 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
State the relative charge and relative mass of a neutron. [2 marks]
What is q2?Show answer
An atom has protons and neutrons. Give its atomic number and mass number. [2 marks]
What is q3?Show answer
Copper has two isotopes, () and (). Calculate the relative atomic mass of copper to one decimal place. [3 marks]
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