2023-2024 Ions To Memorize

• nitrate, N₁O₃^1-
  
• sulfate, S₁4₃^2-
  
• carbonate, C₁O₃^2-
  
• hydroxide, O₁H₁^1-
  
• phosphate, P₁O₄^3-
  
• acetate, C₁H₃O₂^1-
  
• ammonium, N₁H₄¹⁺(only positive charged polyatomic ion to memorize)

• Copper (I) ion, Cu¹⁺
  
• Copper (II) ion, Cu²⁺
  
• Tin (II) ion, Sn²⁺
  
• Tin (IV) ion, Sn⁴⁺
  
• Iron (II) ion, Fe²⁺
  
• Iron (III) ion, Fe³⁺