👉 A pentavalent element is an atom that has a total number of electrons equal to its atomic number. This means that it can have 5, 6, or 7 electrons in its outermost shell (the valence shell). Pentavalents are often used as symbols for these types of elements due to their common use in chemistry and physics applications.
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What is the definition of Pev 9? 🙋
👉 Pentavalent ion, a type of ion that consists of three electrons in its outermost shell, with an atomic number of nine.
