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  1. Polyatomic ions (article) - Khan Academy

    Learn what polyatomic ions are and how to write them in chemical formulas.

  2. Polyatomic ions - Khan Academy

    In this article, we will discuss polyatomic ions. The prefix poly- means many, so a polyatomic ion is an ion that contains more than one atom. This differentiates polyatomic ions from monatomic ions, …

  3. Common polyatomic ions (video) | Khan Academy

    Reviewing the common polyatomic ions, and explaining common suffixes and prefixes to help remember the formulas.

  4. Polyatomic ions (apply) (practice) | Khan Academy

    Apply your knowledge of polyatomic ions in this set of free practice questions.

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  6. Les ions polyatomiques (leçon) | Les ions | Khan Academy

    Cet article traite des ions polyatomiques. Comme le préfixe poly- signifie "plusieurs", un ion polyatomique est un ion qui est composé de plusieurs atomes. C'est ce qui les différencie des ions …

  7. Les ions polyatomiques (leçon) | Khan Academy

    Apprenez ce que sont les ions polyatomiques et comment écrire leur formule brute.

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  9. Polyatomic ions (article) | Khan Academy

    Bonding with polyatomic ions Like monatomic ions, polyatomic ions participate in ionic bonds with other ions (but remember, the atoms within a polyatomic ion molecule are held together by covalent bonds, …

  10. Iones poliatómicos comunes (video) | Khan Academy

    Revisar los iones poliatómicos comunes y explicar los prefijos y sufijos comunes que ayudan a recordar las fórmulas.