Chemical Elements and Polyatomic Ions

Vocabulary flashcards covering element symbols and polyatomic ion formulas with charges.

Aluminum

Al

Antimony

Sb

Argon

Ar

Arsenic

As

Barium

Ba

Beryllium

Be

Bismuth

Bi

Boron

B

Bromine

Br

Cadmium

Cd

Calcium

Ca

Carbon

C

Cesium

Cs

Chlorine

Cl

Chromium

Cr

Cobalt

Co

Copper

Cu

Fluorine

F

Francium

Fr

Gallium

Ga

Germanium

Ge

Gold

Au

Helium

He

Hydrogen

H

Iodine

I

Iron

Fe

Krypton

Kr

Lead

Pb

Lithium

Li

Magnesium

Mg

Manganese

Mn

Mercury

Hg

Molybdenum

Mo

Neon

Ne

Nickel

Ni

Nitrogen

N

Osmium

Os

Oxygen

O

Phosphorus

P

Platinum

Pt

Potassium

K

Radium

Ra

Radon

Rn

Rubidium

Rb

Scandium

Sc

Selenium

Se

Silicon

Si

Silver

Ag

Sodium

Na

Strontium

Sr

Sulfur

S

Technetium

Tc

Tin

Sn

Titanium

Ti

Tungsten

W

Uranium

U

Vanadium

V

Xenon

Xe

Yttrium

Y

Zinc

Zn

Hypochlorite

ClO⁻ , charge -1

Chlorite

ClO₂⁻ , charge -1

Chlorate

ClO₃⁻ , charge -1

Perchlorate

ClO₄⁻ , charge -1

Nitrite

NO₂⁻ , charge -1

Nitrate

NO₃⁻ , charge -1

Sulfite

SO₃²⁻ , charge -2

Sulfate

SO₄²⁻ , charge -2

Bisulfite / Hydrogen sulfite

HSO₃⁻ , charge -1

Bisulfate / Hydrogen sulfate

HSO₄⁻ , charge -1

Phosphite

PO₃³⁻ , charge -3

Phosphate

PO₄³⁻ , charge -3

Hydrogen phosphate

HPO₄²⁻ , charge -2

Dihydrogen phosphate

H₂PO₄⁻ , charge -1

Carbonate

CO₃²⁻ , charge -2

Bicarbonate / Hydrogen carbonate

HCO₃⁻ , charge -1

Chromate

CrO₄²⁻ , charge -2

Dichromate

Cr₂O₇²⁻ , charge -2

Ammonium

NH₄⁺ , charge +1

Cyanide

CN⁻ , charge -1

Hydroxide

OH⁻ , charge -1

Permanganate

MnO₄⁻ , charge -1

Oxalate

C₂O₄²⁻ , charge -2

Acetate

CH₃COO⁻ (or C₂H₃O₂⁻) , charge -1

Silicate

SiO₃²⁻ , charge -2