ymaxamedcismaan ymaxamedcismaan

19-01-2024
Chemistry

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Use the words in the box below to complete the structure of an atom. electron neutrons i) The centre of the atom, labelled A is called contains ...... particle labelled B is an and .. nucleus ..... ii) The centre of the atom iii) The b) The chemical formula of sodium sulphate is Na2SO4. 1 pra Dr

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