Chemistry: Ion List (up to quiz #3)

Iron II

Iron II

Fe²⁺

Iron III

Fe³⁺

Copper I

Cu¹⁺

Copper II

Cu²⁺

Gold III

Au³⁺

Tin II

Sn²⁺

Tin IV

Sn⁴⁺

Lead II

Pb²⁺

Lead IV

Pb⁴⁺

Mercury I

Hg₂²⁺

Mercury II

Hg²⁺

Silver ion

Ag¹⁺

Zinc ion

Zn²⁺

Cadmium ion

Cd²⁺

Carbonate

CO₃²⁻

Nitrate

NO₃¹⁻

Chlorate

ClO₃¹⁻

Bromate

BrO₃¹⁻

Iodate

IO₃¹⁻

Phosphate

PO₄³⁻

Sulfate

SO₄²⁻

Cations

Positively Charged

Group 1 Elements

+1 Charge

Hydrogen ion

H¹⁺

Lithium ion

Li¹⁺

Sodium ion

Na¹⁺

Potassium ion

K¹⁺

Rubidium ion

Rb¹⁺

Cesium ion

Cs¹⁺

Group 2 Elements

+2 Charge

Beryllium ion

Be²⁺

Magnesium ion

Mg²⁺

Calcium ion

Ca²⁺

Strontium ion

Sr²⁺

Barium ion

Ba²⁺

Group 13 Elements

+3 Charge

Aluminum ion

Al³⁺

Anions

Negatively Charged; Ends in ‘-ide’

Group 15 Elements

-3 Charge

Nitride

N³⁻

Phosphide

P³⁻

Group 16 Elements

-2 Charge

Oxide

O²⁻

Sulfide

S²⁻

Group 17 Elements

-1 Charge

Fluoride

F¹⁻

Chloride

Cl¹⁻

Bromide

Br¹⁻

Iodide

I¹⁻