Question

write history of symbol elements from daltons prposed symbol to iupacsymbol​

Answer 1

Explanation:

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Answer 2

Answer:

Ne 3s2The electron configuration of an element describes how electrons are distributed in its atomic orbitals. Electron configurations of atoms follow a standard notation in which all electron-containing atomic subshells (with the number of electrons they hold written in superscript) are placed in a sequence