Exam (elaborations)
Chemistry - Paper 2 (Organic) 2023/2024
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Relative atomic mass average mass of an atom of an element (taking into account all of its isotopes) relative to 1/12 of the mass of a 12C atom Atomic structure exceptions Cu - 1s2 2s2 2p6 3s2 3p6 4s1 3d10 Cr - 1s2 2s2 2p6 3s2 3p6 4s1 3d5 chooses to have all 3d shell filled Hund's Rule el...
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