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???? METHOD: writing an electronic configuration ✅ electrons, valence shell, valence electrons, electronic structure ???? VIDEOS ON THE SAME THEME ???? ▶️ The ELECTRONIC PROCESS of an atom Second year course (2nd) • How to find the ELECTRONIC PROCESS... ???? Extract from the official program (Second year): The electronic procession of the atom Electronic configuration (1s, 2s, 2p, 3s, 3p) Determine the valence electrons of an atom (for Z less than or equal to 18)