Periodic Table
Ionic/Molecular Naming
Balance/Forces
Mole Relationships
Random
100
Draw the oribital diagram of argon
...
100
What is the formula of ammonium and sulfur?
(NH4)2S
100
Mg (s) + AgNO3 aq > Mg(NO3)2 (aq) + Ag(s)
Mg(s) + 2AgNO3 (aq) > Mg(NO3)2 (aq) + 2Ag(s)
100
calculate atoms of p in 2.00 moles H3PO4
1.2 x10 ^24 atoms of P
100
Determine if polar or not NF3
polar, lone pair on nitrogen
200
The abbreviated electron configuration of Sb
[Kr]5s^2 4d^10 5p^3
200
Ba2+ and N3- write ionic formula
Ba3N2
200
Al (s) + CuSO4 (aq) > Al2(SO4)2 (aq) + Cu (s)
2 Al (s) + 3CuSO4 (aq) > 3Cu (s) + Al2(SO4)3 (aq)
200
Calculate the number of moles in 25 grams of Ga2S3
.106 moles of Ga2S3
200
Predict whether the bond is nonpolar, polar, or ionic
Br and F
polar, 4.0 and 2.8= 1.2
300
Arrange in order of increasing electronegativtiy
Se, Ca, O
Ca,Se,O
300
FeO write the name
Iron (II) Oxide
300
Strongest intermolecular force KCl
ionic forces
300
Moles of O in 2.00 moles of H3PO4
8.00 moles
300
Indicate the postive and negative side of the dipole and draw the arrow
P and Br
P+-Br- (arrow towards the br)
400
Explain to the class why Fluorine has very high ionization energy compared to metals.
Fluorine has a smaller size, holding its electrons more tight to the nucleus compared to metals which have a larger size.
400
Write the name of Si2Br6
disilicon hexabromide
400
Determine which has higher melting point
HF and HBr
HF because hydrogen forces are stronger than HBr dipole dipole forces
400
.185 moles of C6H14O calculate atoms of H
1.56x10^24
400
Lewis structure H2CO
500
Shape, geometry of SeO2
trigonal planar, and bent shape
500
Write the name Fe(HCO3)3
Iron (III) hydrogen carbonate
500
Balance
C3H4 + O2 > CO2 + H2O
C3H4 + 4O2 > 3CO2 + 2H2O
500
Moles of Fe in 5.22x10^22 atoms
.0867 moles of Fe
500
Predict angle, shape, geometry of NO2+
...