F⁻ - ANSWER Flouride ion
Cl⁻ - ANSWER Chloride ion
Br⁻ - ANSWER Bromide ion
I⁻ - ANSWER Iodide ion
CN⁻ - ANSWER Cyanide ion
OH⁻ - ANSWER Hydroxide ion
O²⁻ - ANSWER Oxide ion 2- charge
O₂²⁻ - ANSWER Peroxide ion
S²⁻ - ANSWER Sulfide ion
N³⁻ - ANSWER Nitride ion 3- charge
ClO₄⁻ - ANSWER perchlorate ion
ClO₃⁻ - ANSWER chlorate ion
ClO₂⁻ - ANSWER chlorite ion
ClO⁻ - ANSWER hypochlorite ion
BrO⁻ - ANSWER hypobromite ion
FO⁻ - ANSWER Hypofluorite ion
C₂H₃O₂⁻ - ANSWER acetate ion
NO₃⁻ - ANSWER nitrate ion
MnO₄⁻ - ANSWER permanganate ion
HCO₃⁻ - ANSWER hydrogen carbonate ion
, CO₃²⁻ - ANSWER carbonate ion
CrO₄²⁻ - ANSWER chromate ion
Cr₂O₇²⁻ - ANSWER dichromate ion
SO₄²⁻ - ANSWER sulfate ion
PO₄³⁻ - ANSWER phosphate ion
H⁺ - ANSWER hydrogen ion 1 positive charge
Li⁺ - ANSWER lithium ion
Na⁺ - ANSWER sodium ion
K⁺ - ANSWER potassium ion
Cs⁺ - ANSWER Cesium ion
Ag⁺ - ANSWER silver ion
Mg²⁺ - ANSWER Magnesium ion
Ca²⁺ - ANSWER Calcium ion
Sr²⁺ - ANSWER Strontium ion
Zn²⁺ - ANSWER Zinc ion
Cd²⁺ - ANSWER Cadmium ion
Al³⁺ - ANSWER Aluminium ion 3 positive charge
NH₄⁺ - ANSWER ammonium ion
Cu⁺ - ANSWER Copper (I) or cuprous ion
Co²⁺ - ANSWER cobalt (II) or cobaltous ion
Cu²⁺ - ANSWER Copper (II) or cupric ion