Elements & Polyatomic atoms charges

Memorize Charges

Chloride Cl

-

Fluoride F

-

Bromide Br

-

Oxide O

-2

Sulfide S

-2

Hydride H

-

Nitride N

-3

Carbide C

-4

Hydrogen H

+

Lithium Li

+

Sodium Na

+

Potassium K

+

Rubidium Rb

+

Cesium Cs

+

Silver Ag

+

NH4 Ammonium

+

Beryllium Br

+2

Mg Magnesium

+2

Calcium Ca

+2

Strontium Sr

+2

Barium Ba

+2

Zinc Zn

+2

Cadmium Cd

+2

Aluminum Al

+3

Hydroxide - OH

-

PO4 - Phosphate

-3

Cyanide - CN

-

Phosphite - PO3

-3

Bicarbonate - HCO3

-

Bisulfate - HSO4

-

Nitrate - NO3

-

Nitrite - NO2

-

Permanganate - MnO4

-

Acetate - C2H3O2

-

Peroxide - O2

-2

Oxalate - C2O4

-2

Sulfate - SO4

-2

Sulfite - SO3

-2

Chromate - CrO4

-2

Dichromate - Cr2O7

-2

Hypobromite - BrO

-

Bromite - BrO2

-

Bromate - BrO3

-

Perbromite - BrO4

-

Hypochlorite - ClO

-

Chlorite - ClO2

-

Chlorate - ClO3

-

Perchlorate - ClO4

-

Hypoiodite - IO

-

Iodite - IO2

-

Iodate - IO3

-

Periodate - IO4

-