Binary Molecular Review naming Binary Molecular notes Practice Homework Complete lab

Practice Each person gets their own slide –Starting with Sam (2 nd hour) and Katie (3 rd hour) Either name or provide the formula

Lithium hydride LiH

KNO 3 Potassium nitrate

Potassium hydroxide KOH

NH 4 HSO 4 Ammonium bisulfate

Mercury (II) hydroxide Hg(OH) 2

Hg 2 SO 4 Mercury (I) sulfate

Potassium chloride KCl

Ni(HCO 3 ) 2 Nickel (II) bicarbonate

Iron (III) chloride FeCl 3

Zn(OH) 2 Zinc hydroxide

Sodium acetate NaC 2 H 3 O 2

(NH 4 ) 2 CO 3 Ammonium carbonate

Ammonium hydroxide NH 4 OH

MgCl 2 Magnesium chloride

Copper (I) oxide Cu 2 O

AlPO 4 Aluminum phosphate

Aluminum sulfate Al 2 (SO 4 ) 2

Cu(NO 3 ) 2 Copper (II) nitrate

Ammonium chloride NH 4 Cl

Ca(OH) 2 Calcium hydroxide

Sodium hydroxide NaOH

SnO 2 Tin (IV) oxide

Barium sulfate BaSO 4

Na 3 PO 4 Sodium phosphate

Sodium sulfite Na 2 SO 3

K 2 CO 3 Potassium carbonate

Lead (II) hydroxide Pb(OH) 2

Fe(OH) 2 Iron (II) hydroxide

Ammonium nitrate NH 4 NO 3

Mg 3 (PO 4 ) 2 Magnesium phosphate

Fe 2 O 3 Iron (III) oxide

Binary Molecular Date: October 28, 2008

Covalent Bonding A chemical bond formed by the sharing of a pair of electrons between atoms. –NO CHARGES!!!!! Occurs ONLY between 2 nonmetals –Metalloids are treated as nonmetals

To Name Binary Molecular Name the first nonmetal –Add a prefix ONLY if more than one Name the second nonmetal –ALWAYS add a prefix – regardless of number –Change the ending to -ide

Prefixes Mono1 Di2 Tri3 Tetra4 Penta5 Hexa6 Hepta7 Octa8 Nona9 Deca10

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

Practice Carbon monoxide Carbon dioxide Carbon tetrachloride SiF 4 SO 2 SO 3 N 2 O 4 CO CO 2 CCl 4 Silicon tetrafluoride Sulfur dioxide Sulfur trioxide Dinitrogen tetroxide

Complete BM Worksheet Quickly work through the Binary Molecular worksheet When finished, check it. Complete lab