Exam (elaborations)
A level chemistry Summary Paper and Study Guide 2024/2025
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▪ Relative atomic mass - Ans .The weighted mean mass of an atom of an element compared with one-twelfth of the mass of an atom of carbon-12. ▪ Relative isotopic mass - Ans .The mass of an atom of an isotope compared with one-twelfth of the mass of an atom of carbon-12. ▪ empirical formu...
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