Многоатомные ионы
Polyatomic ions are charged molecules composed of multiple atoms bonded together. These ions behave as a single unit in chemical reactions despite containing several atoms. Understanding polyatomic ions is essential for students learning chemistry as they are common in many everyday compounds and play crucial roles in numerous chemical processes.
| Формула | Название |
|---|---|
| NH₄⁺ | Аммоний |
| OH⁻ | Гидроксид-ион |
| NO₃⁻ | Нитрат |
| NO₂⁻ | Нитрит |
| SO₄²⁻ | Сульфат |
| SO₃²⁻ | Сульфит |
| PO₄³⁻ | Фосфат |
| CO₃²⁻ | Карбонат |
| HCO₃⁻ | Гидрокарбонат |
| ClO⁻ | Гипохлорит |
| C₂H₃O₂⁻ | Ацетат |
| MnO₄⁻ | Перманганат |
The table above presents just a small sample of the most common polyatomic ions found in chemistry. Learning to recognize these ions and their charges is an important foundation for understanding chemical formulas and reactions. By recognizing the patterns in polyatomic ion naming and charges, students can more easily predict and analyze chemical compounds and reactions.
For a more comprehensive reference of polyatomic ions and other chemistry resources, consider downloading the Chemistry mobile app. This app provides an interactive and convenient way to study chemistry on the go, offering detailed information on a wide range of topics including polyatomic ions, the periodic table, and chemical reactions.