Binary Molecular
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Transcript of Binary Molecular
Binary Molecular
• Review naming
• Binary Molecular notes
• Practice
• Homework
• Complete lab
Practice
• Each person gets their own slide – Starting with Sam (2nd hour) and Katie (3rd hour)
• Either name or provide the formula
Lithium hydride
LiH
KNO3
Potassium nitrate
Potassium hydroxide
KOH
NH4HSO4
Ammonium bisulfate
Mercury (II) hydroxide
Hg(OH)2
Hg2SO4
Mercury (I) sulfate
Potassium chloride
KCl
Ni(HCO3)2
Nickel (II) bicarbonate
Iron (III) chloride
FeCl3
Zn(OH)2
Zinc hydroxide
Sodium acetate
NaC2H3O2
(NH4)2CO3
Ammonium carbonate
Ammonium hydroxide
NH4OH
MgCl2
Magnesium chloride
Copper (I) oxide
Cu2O
AlPO4
Aluminum phosphate
Aluminum sulfate
Al2(SO4)2
Cu(NO3)2
Copper (II) nitrate
Ammonium chloride
NH4Cl
Ca(OH)2
Calcium hydroxide
Sodium hydroxide
NaOH
SnO2
Tin (IV) oxide
Barium sulfate
BaSO4
Na3PO4
Sodium phosphate
Sodium sulfite
Na2SO3
K2CO3
Potassium carbonate
Lead (II) hydroxide
Pb(OH)2
Fe(OH)2
Iron (II) hydroxide
Ammonium nitrate
NH4NO3
Mg3(PO4)2
Magnesium phosphate
Fe2O3
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• Di 2• Tri 3• Tetra 4• Penta 5
• Hexa 6• Hepta 7• Octa 8• Nona 9• Deca 10
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
• SiF4
• SO2
• SO3
• N2O4
• CO
• CO2
• CCl4
• Silicon tetrafluoride• Sulfur dioxide• Sulfur trioxide• Dinitrogen tetroxide
Complete BM Worksheet
• Quickly work through the Binary Molecular worksheet
• When finished, check it.
• Complete lab