Honors Chemistry Ions

Only for the 1st quiz (11/12)

Ammonium

Ammonium

NH₄¹⁺ (the only polyatomic cation we have)

Acetate

C₂H₃O₂¹⁻ or CH₃COO⁻

perchlorate

ClO₄¹⁻

chlorate

ClO₃¹⁻

chlorite

ClO₂¹⁻

hypochlorite

ClO¹⁻

cyanide

CN¹⁻

hydroxide

OH¹⁻

nitrate

NO₃¹⁻

nitrite

NO₂¹⁻

permanganate

MnO₄¹⁻

hydrogen carbonate (bicarbonate)

HCO₃¹⁻

carbonate

CO₃²⁻

sulfate

SO₄²⁻

sulfite

SO₃²⁻

chromate

CrO₄²⁻

dichromate

Cr₂O₇²⁻

phosphate

PO₄³⁻

ferrous or iron (II)

Fe²⁺

ferric or iron (III)

Fe³⁺

stannous or Tin (II)

Sn²⁺

stannic or Tin (IV)

Sn⁴⁺

cuprous or Copper (I)

Cu¹⁺

cupric or copper (II)

Cu²⁺

Silver

Ag⁺

chromium (II)

Cr²⁺

chromium (III)

Cr³⁺

Plumbus or Lead (II)

Pb²⁺

Plumbic or Lead (IV)

Pb⁴⁺

Nickel ion

Ni²⁺

cobalt ion

Co²⁺

Zinc ion

Zn²⁺

dihydrogen phosphate

H₂PO₄¹⁻

hydrogen phosphate

HPO₄²⁻

phosphite

PO₃³⁻

Hydrogen

H⁺

Group 1 metals charge

+1

Group 2 metals charge

+2

Group 13 metals charge

+3

Group 15 non-metals charge

-3

Group 16 non-metals charge

-2

Group 17 non-metals charge

-1