ATAR CHEM APPENDIX 2

Ammonium

NH₄⁺

Caesium

Cs⁺

Hydrogen

H⁺

Lithium

Li⁺

Potassium

K⁺

Rubidium

Rb⁺

Silver

Ag⁺

Sodium

Na⁺

Barium

Ba²⁺

Calcium

Ca²⁺

Cobalt (II)

Co²⁺

Copper (II)

Cu²⁺

Iron

Fe²⁺

Lead (II)

Pb²⁺

Magnesium

Mg²⁺

Nickel (II)

Ni²⁺

Strontium

Sr²⁺

Zinc

Zn²⁺

Aluminium

Al³⁺

Chromium (III)

Cr³⁺

Iron (III)

Fe³⁺

Bromide

Br⁻

Chloride

Cl⁻

Cyanide

CN⁻

Dihydrogen Phosphate

H2PO4⁻

Fluoride

F⁻

Hydrogen Carbonate

HCO₃^-

Hydrogen Sulfate

HSO₄^-

Hydroxide

OH^-

Iodide

I^-

Nitrate

NO₃^-

Nitrite

NO₂^-

Permanganate

MnO₄^-

Carbonate

CO₃^2-

Chromate

CrO₄^2-

Dichromate

Cr₂O₇^2-

Hydrogen Phosphate

HPO₄^2-

Oxalate

C₂O₄^2-

Oxide

O^2-

Sulfate

SO₄^2-

Sulfide

S^2-

Sulfite

SO₃^2-

Nitride

N^3-

Phosphate

PO₄^3-

Ammonia

NH₃

Hydrogen Peroxide

H₂O₂