Chemical Ions
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This flashcard set covers common chemical ions and their formulas, designed for students learning chemistry.
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Cards · 100
- Hydrogen ion
- H+
- Hydride ion
- H-
- Lithium ion
- Li+
- Sodium ion
- Na+
- Potassium ion
- K+
- Rubidium ion
- Rb+
- Cesium ion
- Cs+
- Beryllium ion
- Be2+
- Magnesium ion
- Mg2+
- Calcium ion
- Ca2+
- Strontium ion
- Sr2+
- Barium ion
- Ba2+
- Aluminum ion
- Al3+
- Gallium ion
- Ga3+
- Fluoride ion
- F-
- Chloride ion
- Cl-
- Bromide ion
- Br-
- Iodide ion
- I-
- Oxide ion
- O2-
- Sulfide ion
- S2-
- Selenide ion
- Se2-
- Nitride ion
- N3-
- Phosphide ion
- P3-
- Ammonium ion
- NH4+
- Hydronium ion
- H3O+
- Hydroxide ion
- OH-
- Cyanide ion
- CN-
- Cyanate ion
- OCN-
- Thiocyanate ion
- SCN-
- Nitrate ion
- NO3-
- Nitrite ion
- NO2-
- Sulfate ion
- SO4(2-)
- Sulfite ion
- SO3(2-)
- Hydrogen sulfate (Bisulfate) ion
- HSO4-
- Hydrogen sulfite (Bisulfite) ion
- HSO3-
- Thiosulfate ion
- S2O3(2-)
- Phosphate ion
- PO4(3-)
- Hydrogen phosphate ion
- HPO4(2-)
- Dihydrogen phosphate ion
- H2PO4-
- Phosphite ion
- PO3(3-)
- Carbonate ion
- CO3(2-)
- Hydrogen carbonate (Bicarbonate) ion
- HCO3-
- Acetate ion
- C2H3O2- (or CH3COO-)
- Oxalate ion
- C2O4(2-)
- Chromate ion
- CrO4(2-)
- Dichromate ion
- Cr2O7(2-)
- Permanganate ion
- MnO4-
- Manganate ion
- MnO4(2-)
- Hypochlorite ion
- ClO-
- Chlorite ion
- ClO2-
- Chlorate ion
- ClO3-
- Perchlorate ion
- ClO4-
- Hypobromite ion
- BrO-
- Bromite ion
- BrO2-
- Bromate ion
- BrO3-
- Perbromate ion
- BrO4-
- Hypoiodite ion
- IO-
- Iodite ion
- IO2-
- Iodate ion
- IO3-
- Periodate ion
- IO4-
- Copper(I) (Cuprous) ion
- Cu+
- Copper(II) (Cupric) ion
- Cu2+
- Iron(II) (Ferrous) ion
- Fe2+
- Iron(III) (Ferric) ion
- Fe3+
- Tin(II) (Stannous) ion
- Sn2+
- Tin(IV) (Stannic) ion
- Sn4+
- Lead(II) (Plumbous) ion
- Pb2+
- Lead(IV) (Plumbic) ion
- Pb4+
- Mercury(I) (Mercurous) ion
- Hg2(2+)
- Mercury(II) (Mercuric) ion
- Hg2+
- Silver ion
- Ag+
- Zinc ion
- Zn2+
- Cadmium ion
- Cd2+
- Nickel(II) ion
- Ni2+
- Cobalt(II) ion
- Co2+
- Cobalt(III) ion
- Co3+
- Manganese(II) ion
- Mn2+
- Manganese(III) ion
- Mn3+
- Chromium(II) ion
- Cr2+
- Chromium(III) ion
- Cr3+
- Titanium(III) ion
- Ti3+
- Titanium(IV) ion
- Ti4+
- Vanadium(III) ion
- V3+
- Vanadium(V) ion
- V5+
- Gold(I) ion
- Au+
- Gold(III) ion
- Au3+
- Platinum(II) ion
- Pt2+
- Platinum(IV) ion
- Pt4+
- Peroxide ion
- O2(2-)
- Superoxide ion
- O2-
- Azide ion
- N3-
- Amide ion
- NH2-
- Borate ion
- BO3(3-)
- Silicate ion
- SiO3(2-)
- Arsenate ion
- AsO4(3-)
- Arsenite ion
- AsO3(3-)
- Formate ion
- HCOO-
- Tartrate ion
- C4H4O6(2-)
- Citrate ion
- C6H5O7(3-)
- Hypophosphite ion
- H2PO2-