chem - midterm 2

hydrogen ion

H+

phosphide ion

P³⁻

aluminum

Al

silicon

Si

phosphorus

P

acetate ion

CH3COO- or C2H3O2- or CH3CO2-

copper (II) sulfate pentahydrate (hydrated salt)

CuSO4 * 5H2O

ozone

O3

hydrogen

H

helium

He

lithium

Li

methane

CH4

Cobalt (II) ion, cobaltous

Co2+

tin (II) ion, stannous

Sn2+

tin (IV), stannic

Sn 4+

cobalt (III) ion, cobaltic

Co 3+

copper (I) ion, cuprous

Cu+

sulfite ion

SO3 charge -2

hydrogen sulfite ion, bisulfite ion

HSO3-

dihydrogen phosphate ion

H2PO4-

hydrogen sulfate (bisulfate)

HSO4-

nitrite ion

NO2-

hydrogen phosphate ion

HPO4 2-

hydrogen carbonate ion (bicarbonate ion)

HCO3-

carbonate ion

CO3 2-

thiocyanate ion

SCN-

oxalate ion

C2O4 2-

hydroxide ion

OH-

cyanide ion

CN-

perchlorate ion

ClO4-

perbromate ion

BrO4-

chlorous acid

HClO2 (aq)

chloric acid

HClO3 (aq)

hydrobromic acid

HBr (aq)

hydroiodic acid

HI (aq)

nitrogen triiodide

NI3

dinitrogen pentoxide

N2O5

nona-

prefix for 9

deca-

prefix for 10

tetra-

prefix for 4

hepta-

prefix for 7

tri-

prefix for 3

hexa-

prefix for 6

mono-

prefix for 1

dichromate ion

Cr2O7 2-

hypochlorous acid

HClO (aq)

hydrofluoric acid

HF (aq)

carbonic acid

H2CO3 (aq)

hydrochloric acid

HCl (aq)

phosphoric acid

H3PO4 (aq)

tetraphosphorus heptasulfide

P4S7

phosphorus acid

H3PO3 (aq)

octa-

prefix for 8

perchloric acid

HClO4 (aq)

penta-

prefix for 5

iodic acid

HIO3 (aq)

di-

prefix for 2

bromic acid

HBrO3 (aq)

chromate ion

CrO4 2-

hydrocyanic acid

HCN (aq)

sulfuric acid

H2SO4 (aq)

sulfurous acid

H2SO3 (aq)

periodic acid

HIO4 (aq)

iodous acid

HIO2 (aq)

bromous acid

HBrO2 (aq)

acetic acid

CH3COOH or HC2H3O2 or HCH3CO2(aq)

gold (I) ion

Au+

lead (IV) ion (plumbic ion)

Pb4+

lead (II) ion (plumbous)

Pb2+

gold (III) ion

Au3+

mercury (II) ion (mercuric)

Hg2+

hypobromite ion

BrO-

hypoiodite ion

IO -1

hypochlorite ion

ClO-

iodite ion

IO2-

bromite ion

BrO2-

chlorite ion

ClO2-

nickel ion

Ni2+

lithium ion

Li+

periodate ion

IO4-

iodate ion

IO3-

bromate ion

BrO3-

chlorate ion

ClO3-

hydronium ion

H3O+

rubidium ion

Rb+

peroxide ion

O2 2-

ammonia

NH3

V

roman numeral for 5

barium

Ba2+

VII

7

hydride ion

H-

phosphate ion

PO4 3-

magnesium ion

Mg2+

chromium (III) ion, chromic ion

Cr3+

bromide ion

Br-

sulfate ion

SO4 2-

iron (II) ion, ferrous

Fe2+

sulfide ion

S2-

nitrate ion

NO3-

zinc ion

Zn2+

sodium ion

Na+

water

H2O

neon

Ne

sodium

Na

magnesium

Mg

nitrogen

N

oxygen

O

fluorine

F

beryllium

Be

boron

B

carbon

C

potassium

K

calcium

Ca

titianium

Ti

sulfur

S

chlorine

Cl

argon

Ar

ammonium

NH4+

cesium

Cs+

chromium

Cr

manganese

Mn

iron

Fe

silver ion

Ag+

bromine

Br

krypton

Kr

rubidium

Rb

zinc

Zn

arsenic

As

selenium

Se

cobalt

Co

copper

Cu

nickel

Ni

potassium ion

K+

calcium ion

Ca2+

hypoiodous acid

HIO(aq)

strontium

Sr

molybdenum

Mo

silver

Ag

cadmium

Cd

tellurium

Te

iodide

I

hypobromous acid

HBrO

perbromic acid

HBrO4 (aq)

nitrous acid

HNO2(aq)

nitric acid

HNO3 (aq)

calcium ion

Ca2+

IV

Roman Numeral 4

manganese (II) ion

Mn2+

iodide ion

I-