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Extreme Chemistry Grade 9
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chemekst09imhttps://t.me/ethiolibrary1 https://t.me/Ethiolibrary1Bot
examples of polyatomic ions with their chemical formulas properly written.
1. Hydronium Ion: H₃O⁺
2. Ammonium Ion: NH₄⁺
3. Acetate Ion: C₂H₃O₂⁻
4. Nitrite Ion: NO₂⁻
5. Nitrate Ion: NO₃⁻
6. Sulfite Ion: SO₃²⁻
7. Sulfate Ion: SO₄²⁻
8. Hydroxide Ion: OH⁻
9. Cyanide Ion: CN⁻
10. Permanganate Ion: MnO₄⁻
11. Dichromate Ion: Cr₂O₇²⁻
12. Chromate Ion: CrO₄²⁻
13. Carbonate Ion: CO₃²⁻
14. Bicarbonate Ion: HCO₃⁻
15. Phosphate Ion: PO₄³⁻
16. Dihydrogen Phosphate Ion: H₂PO₄⁻
17. Perchlorate Ion: ClO₄⁻
18. Chlorate Ion: ClO₃⁻
19. Chlorite Ion: ClO₂⁻
20. Hypochlorite Ion: ClO⁻
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