2023-2024 Polyatomic Ion Not Memorized

Difference (from prior major revision) (no other diffs)

Changed: 2,3c2,3

This list does not include anions you can get directly from looking at the Periodic Table

*Phosphate, PO₄^3-

This list does not include anions you can get directly from looking at the Periodic Table ( Sometime I call them "atomic ions")

Changed: 6,7c6

*Dihydrogen phosphate, H₂PO₄^1-
*Acetate, C₂H₃O₂^1-

*Dihydrogen phosphate, H₂PO₄^1-

Removed: 9d7

*Sulfate, SO₄^2-

Changed: 11,12c9

*Hydrogen Sulfate(Bisulfate), HSO₄^1-
*Carbonate, CO ₃^2-

*Hydrogen Sulfate(Bisulfate), HSO₄^1-

Removed: 16d12

*Nitrate, NO₃^1-

Removed: 18d13

*Hydroxide, OH^1-

Removed: 28,29d22

<!PLUS ONE CATION POLYATOMIC IONS: Ammonium NH₄¹⁺

Anion Table
This list does not include anions you can get directly from looking at the Periodic Table ( Sometime I call them "atomic ions")

This list does not include the polyatomic ions you need to memorize for 2023-2024 learners