the fundamental ideas in chemistry 0.0 / 5 ? ChemistryAtoms and compoundsGCSEAQA Created by: Bex24Created on: 17-02-14 20:35 what is inside an atoms nucleus protons and neutrons 1 of 5 what does the symbol Na stand for oxygen sodium 2 of 5 how many groups are there in the periodic table 8 3 of 5 what is the overall charge of an atom 0 4 of 5 what is the electonic configuration of oxygen 2,6 5 of 5
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