Binary Molecular Review naming Binary Molecular notes Practice Homework – all four mixed!

Binary MolecularBinary Molecular

Review namingReview naming Binary Molecular notesBinary Molecular notes PracticePractice Homework – all four mixed!Homework – all four mixed!

PracticePractice

Lithium hydrideLithium hydride

LiHLiH

KNOKNO33

Potassium nitratePotassium nitrate

Potassium hydroxidePotassium hydroxide

KOHKOH

NHNH44HSOHSO44

Ammonium bisulfateAmmonium bisulfate

Mercury (II) hydroxideMercury (II) hydroxide

Hg(OH)Hg(OH)22

HgHg22SOSO44

Mercury (I) sulfateMercury (I) sulfate

Potassium chloridePotassium chloride

KClKCl

Ni(HCONi(HCO33))22

Nickel (II) bicarbonateNickel (II) bicarbonate

Iron (III) chlorideIron (III) chloride

FeClFeCl33

Zn(OH)Zn(OH)22

Zinc hydroxideZinc hydroxide

Sodium acetateSodium acetate

NaCNaC22HH33OO22

(NH(NH44))22COCO33

Ammonium carbonateAmmonium carbonate

Ammonium hydroxideAmmonium hydroxide

NHNH44OHOH

MgClMgCl22

Magnesium chlorideMagnesium chloride

Copper (I) oxideCopper (I) oxide

CuCu22OO

AlPOAlPO44

Aluminum phosphateAluminum phosphate

Aluminum sulfateAluminum sulfate

AlAl22(SO(SO44))22

Cu(NOCu(NO33))22

Copper (II) nitrateCopper (II) nitrate

Ammonium chlorideAmmonium chloride

NHNH44ClCl

Ca(OH)Ca(OH)22

Calcium hydroxideCalcium hydroxide

Sodium hydroxideSodium hydroxide

NaOHNaOH

SnOSnO22

Tin (IV) oxideTin (IV) oxide

Barium sulfateBarium sulfate

BaSOBaSO44

NaNa33POPO44

Sodium phosphateSodium phosphate

Sodium sulfiteSodium sulfite

NaNa22SOSO33

KK22COCO33

Potassium carbonatePotassium carbonate

Lead (II) hydroxideLead (II) hydroxide

Pb(OH)Pb(OH)22

Fe(OH)Fe(OH)22

Iron (II) hydroxideIron (II) hydroxide

Ammonium nitrateAmmonium nitrate

NHNH44NONO33

MgMg33(PO(PO44))22

Magnesium phosphateMagnesium phosphate

FeFe22OO33

Iron (III) oxideIron (III) oxide

Binary MolecularBinary Molecular

Date:Date:

Covalent BondingCovalent Bonding

A chemical bond formed by the sharing A chemical bond formed by the sharing of a pair of electrons between atoms.of a pair of electrons between atoms. NO CHARGES!!!!!NO CHARGES!!!!!

Occurs ONLY between 2 nonmetalsOccurs ONLY between 2 nonmetals Metalloids are treated as nonmetals Metalloids are treated as nonmetals

To Name Binary MolecularTo Name Binary Molecular

Name the first nonmetalName the first nonmetal Add a prefix ONLY if more than oneAdd a prefix ONLY if more than one

Name the second nonmetalName the second nonmetal ALWAYS add a prefix – regardless ALWAYS add a prefix – regardless

of numberof number Change the ending to -ideChange the ending to -ide

PrefixesPrefixes

MonoMono 11 DiDi 22 TriTri 33 TetraTetra 44 PentaPenta 55

HexaHexa 66 HeptaHepta 77 OctaOcta 88 NonaNona99 DecaDeca 1010

Random RuleRandom Rule

If there are two vowels in a row, drop If there are two vowels in a row, drop the “a/o” from the prefixthe “a/o” from the prefix Never drop an “i”Never drop an “i”

PracticePractice

Carbon monoxideCarbon monoxide Carbon dioxideCarbon dioxide Carbon Carbon

tetrachloridetetrachloride SiFSiF44

SOSO22

SOSO33

COCO COCO22

CClCCl44

Silicon tetrafluorideSilicon tetrafluoride Sulfur dioxideSulfur dioxide Sulfur trioxideSulfur trioxide

COCO22

carbon dioxidecarbon dioxide

carbon monoxidecarbon monoxide

COCO

SOSO22

sulfur dioxidesulfur dioxide

sulfur trioxidesulfur trioxide

SOSO33

NN22OO

dinitrogen monoxidedinitrogen monoxide

nitrogen monoxidenitrogen monoxide

NONO

NN22OO33

dinitrogen trioxidedinitrogen trioxide

nitrogen dioxidenitrogen dioxide

NONO22

NN22OO44

dinitrogen tetroxidedinitrogen tetroxide

dinitrogen dinitrogen pentoxidepentoxideNN22OO55

PClPCl33

phosphorus trichloridephosphorus trichloride

phosphorus phosphorus pentachloridepentachloridePClPCl55

NHNH33

nitrogen trihydridenitrogen trihydride

AMMONIAAMMONIA

sulfur hexachloridesulfur hexachloride

SClSCl66

PP22OO55

diphosphorus pentoxidediphosphorus pentoxide

Carbon Carbon tetrachloridetetrachlorideCClCCl44

SiOSiO22

silicon dioxidesilicon dioxide

Carbon disulfideCarbon disulfide

CSCS22

OFOF22

oxygen difluorideoxygen difluoride

Phosphorus Phosphorus tribromidetribromide

PBrPBr33

Complete BM WorksheetComplete BM Worksheet Work through the Binary Molecular Work through the Binary Molecular

side of worksheet.side of worksheet. On back, Mixed Naming:On back, Mixed Naming:

Circle # in Blue if starts with metal or Circle # in Blue if starts with metal or NHNH44. Use ionic rules – just name!. Use ionic rules – just name!

Circle # in Red if starts with nonmetal or Circle # in Red if starts with nonmetal or metalloid. Use BM rules – prefixes!!!metalloid. Use BM rules – prefixes!!!

Practice, practice, practice.Practice, practice, practice.