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Mid-Term ReviewMid-Term Review
Ch 7 and 8Ch 7 and 8
Name MeName Me
MgSOMgSO44
Name MeName Me
PClPCl55
How many bonds?How many bonds?
How many bonds do you How many bonds do you need to draw when you draw need to draw when you draw the Lewis dot structure for the Lewis dot structure for NHNH33 ? ?
How many bonds?How many bonds?
How many bonds do you How many bonds do you need to draw when you draw need to draw when you draw the Lewis dot structure for the Lewis dot structure for CHCH44 ? ?
Ionic or Covalent ?Ionic or Covalent ?
CaCOCaCO33
Name MeName Me
BaSOBaSO44
Name MeName Me
NHNH44OHOH
How many electrons do you How many electrons do you need to satisfy the Octet need to satisfy the Octet Rule?Rule?
Name MeName Me
CClCCl44
Write the Stock NameWrite the Stock Name
FeClFeCl33
Name MeName Me
NN22OO55
Valence ElectronsValence Electrons
Which elements, on the Which elements, on the periodic table, have a full periodic table, have a full set of valence electrons?set of valence electrons?
Lewis Dot StructureLewis Dot Structure
Draw the Lewis Dot Draw the Lewis Dot Structure for Structure for
COCO22
Lewis Dot StructureLewis Dot Structure
Draw the Lewis Dot Draw the Lewis Dot Structure forStructure for
CHCH33ClCl
Lewis Dot StructureLewis Dot Structure
Draw the Lewis Dot Structure for Draw the Lewis Dot Structure for
AlHAlH33
Lewis Dot StructureLewis Dot Structure
Draw the Lewis Dot Structure forDraw the Lewis Dot Structure for
CC33HH77
What is the shape?What is the shape?
NFNF33
Lone Pairs of ElectronsLone Pairs of Electrons
How many lone pairs of How many lone pairs of electrons are on the central electrons are on the central atom in a molecule with a atom in a molecule with a pyramidal shape?pyramidal shape?
Lone Pairs of ElectronsLone Pairs of Electrons
How many lone pairs of How many lone pairs of electrons are on the central electrons are on the central atom in a molecule with a atom in a molecule with a bent shape?bent shape?
Lone Pairs of ElectronsLone Pairs of Electrons
How many lone pairs of How many lone pairs of electrons are on the central electrons are on the central atom in a molecule with a atom in a molecule with a tetrahedral shape?tetrahedral shape?
What is the shape?What is the shape?
HH22OO
Ionic or Covalent?Ionic or Covalent?
PP22OO55
Name MeName Me
SFSF66
How many atoms?How many atoms?
Mg(OH)Mg(OH)22
Ionic or Covalent?Ionic or Covalent?
NONO
Bond AngleBond Angle
What is the bond angle What is the bond angle for a molecule with a for a molecule with a trigonal planar shape?trigonal planar shape?
Bond AngleBond Angle
What is the bond angle What is the bond angle for a molecule with a for a molecule with a pyramidal shape?pyramidal shape?
Bond AngleBond Angle
What is the bond angle What is the bond angle for a molecule with a for a molecule with a bent shape?bent shape?
Bond AngleBond Angle
What is the bond angle What is the bond angle for a molecule with a for a molecule with a tetrahedral shape?tetrahedral shape?
Write the FormulaWrite the Formula
Strontium chlorideStrontium chloride
Ionic or Covalent ?Ionic or Covalent ?
LiILiI
Name MeName Me
CaFCaF22
What molecular shape is this What molecular shape is this molecule?molecule?
HH22SS
Write the Classical NameWrite the Classical Name
CuOCuO
Name MeName Me
KK2 2 COCO33
Name MeName Me
NaNa22NONO33
Write the FormulaWrite the Formula
Potassium Potassium carbonatecarbonate
Ionic or Covalent?Ionic or Covalent?
dinitrogen dinitrogen monoxidemonoxide
Name MeName Me
NN22HH44
Name MeName Me
NaNa33NN
Write the FormulaWrite the Formula
Aluminum sulfideAluminum sulfide
Ionic or Covalent?Ionic or Covalent?
Calcium oxideCalcium oxide
Write the FormulaWrite the Formula
nitrogen nitrogen trifluoridetrifluoride
Write the FormulaWrite the Formula
Dinitrogen Dinitrogen trioxidetrioxide
