REVIEW Ionic Compounds: (REVIEW: Ions are

made up of a ______________ and a __________________.) First name the _____________________ then the ____________________.

Binary Molecular Coupounds: (REVIEW: Molecules are made up of a ______________ and a __________________.)

Diatomic molecules

Diatomic molecules :

What are the diatomic molecules?

Rules for Naming molecules Rules are the same as ionic compounds

however, now include prefixes Mono is only for second element!!!

2.Prefixes:1= 6=2= 7=3= 8=4= 9=5= 10=

Mono is only for second element!!!

http://www.chemistry.ohio-state.edu/~woodward/ch121/ch2_naming.htm

Examples

N2O3=

NF3=

PCl5=

P2O5=

O2=

CO2=

http://www.chem4kids.com/files/atom_naming.html

Flow Chart If you are a visual person, this might make

naming compounds easier:http://dbhs.wvusd.k12.ca.us/webdocs/

Nomenclature/HO6-Flowchart-Naming.pdf

Common names of molecules: Memorize these!

H2O Water PH3 Phosphine

H2O2 Hydrogen peroxide

AsH3 Arsine

NH3 Ammonia NO Nitric oxide

N2H4 Hydrazine N2O Nitrous oxide

C2H2 Acetylene CH4 Methane

Naming Acids

HCl (g) H+ (aq) Cl- (aq)

HBr (g) H+ (aq) Br-(aq)

HI (g) H+ (aq) I- (aq)

Certain binary molecular compounds that start with ________ form acids when combined with ____________.

http://antoine.frostburg.edu/chem/senese/101/compounds/slides/sld009.htm

Review With These: http://www.cottonchemistry.bizland.com/

chapter9/Chapter%209%20Chemical%20Names%20and%20Formulas.ppt