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WorksheetsFinal Exam Review
Total questions: 110
Worksheet time: 2hrs 22mins
Cl2 + 2KI --> I2 + 2KCl
Cl2 + 2KI --> I2 + 2KCl
NH3 + HCl → NH4Cl
Na2S
Name this compound: KF
Potassium fluoride
Potassium fluorite
Fluorine potasside
Potassium fluorate
Write the formula for barium + nitrogen
Ba2N3
Ba3N2
BaN
BaN3
Which of the following is an ionic compound:
CH4
I2
LiBr2
CO
Al3+ O2-
Name the following ionic compound: MgSO4
magnesium sulfoxide
magnesium sulfide
magnesium sulfate
magnesium oxide
Which of the following combinations would need roman numerals in the name?
silver + fluorine
zinc + oxygen
boron + iodine
lead + oxygen
Name the following compound: FeCl3
iron (II) chloride
iron (III) chloride
iron chlorate
iron (III) chlorate
The name of Cu₃N₂ is
copper (III) nitride
copper (II) nitride
copper nitride
tricopper dinitride
what is the chemical formulas for copper (II) chloride?
CuCl2
CuCl
Cu2Cl
Cu2Cl2
Write the formula for copper (I) phosphide
Cu3P
CuP
Cu1P
CuP3
What is the name of K3PO4?
Tripotassium Phosphate
Tripotassium Phosphite
Potassium phosphide
Potassium phosphate
Name this compound:
Ca2CO3
Calcium carbon oxide
Calcium (II) carbonate
Calcium carbonate
Carbonate (I) calcide
What is the formula for Calcium Chlorate?
CaClO3
Ca(ClO3)2
Ca(ClO3)3
Ca(ClO3)4
What is the formula for sodium nitrate?
Na3NO
NaNO
Na3NO3
NaNO3
What is the correct name of the compound NO2?
Nitrogen oxide
Mononitrogen dioxide
Nitrogen dioxide
Dinitrogen monoxide
Which type of elements will a covalent compound form between?
Metals and nonmetals
Nonmetals only
Metals only
Metalloids & metals
When an atom ___________ electrons, it becomes a _______________.
loses; anion
gains; cation
loses; cation
shares; polyatomic
Which of the following compounds is covalent?
Na2O
CaCl2
S2Br
Mg(OH)2
__________ become __________ when they gain electrons.
Nonmetals; anions
Metals; anions
Nonmetals; cations
Metals; cations
Which of the following formulas is correct for the compound "dinitrogen pentoxide"?
N5O2
N2O3
N2O5
N2O7
1s22s22p63s23p64s23d10
1s22s22p63s2
Choose the correct shortcut configuration for iodine.
[Ar]4s24d104p5
[Kr]5s24d105p5
[Xe]5s25d105p5
none of the above
Each row on the periodic table represents:
an energy level
a sublevel
an electron
an orbital
Which area on the periodic table represents the electrons in the "d" sublevel?
representative elements
columns 3-8
rare earth elements
transition elements
Which of the following is not a correct designation for a sublevel?
zz
p
d
f
A student measures the pressure and volume of an empty water bottle to be 1.4 atm and 2.3 L. She then decreases the pressure to 0.65 atm. What is the new volume?
2.1 L
5.0 L
8.2 L
3.9 L
What is the pressure of a car tire that had an initial pressure of 1.8 atm but was heated from 38°C to 123°C?
0.9 atm
2.1 atm
1.6 atm
3.4 atm
Three gases are mixed together in a container with a total pressure of 4.8 atm. If two of the gases have pressures of 1.2 atm and 1.5 atm, what is the pressure of the third gas?
2.5 atm
1.8 atm
2.1 atm
1.3 atm
Determine the temperature required for 0.0470 mol of gas to fill a balloon to 1.20 L under .998 atm pressure.
0 K
107 K
207 K
307 K
A sample of gas with a volume of 30.0 mL at 25.0oC is heated to 50.0oC. What is the new volume of the gas?
60.0 mL
15.0 mL
27.5 mL
32.5 mL
A 15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25°C to 175°C. Calculate the specific heat capacity of iron.
0.46 J/goC
1.654 J/goC
2,567,446.875 J/goC
How many joules of heat are needed to raise the temperature of 10.0 g of aluminum from 22.0°C to 55.0°C, if the specific heat of aluminum is 0.903 J/g°C?
298 Joules
0.003 Joules
297 J/g°C
0.003 J/g°C
What state of matter would this substance be between points A & B?
Solid
Liquid
Gas
What state of matter would this substance be between points C & D?
Solid
Liquid
Gas
What state of matter would this substance be between points E & beyond?
Solid
Liquid
Gas
How long does it take this substance to change from a liquid to a gas?
1 minute
2 minutes
10 minutes
15 minutes
What phase change occurs at letter F?
Melting
Freezing
Vaporization
Sublimation
Are the particles moving faster or slower as time goes on?
Faster
Slower
What phase change occurs at letter C?
Vaporization
Sublimation
Melting
Condensation
-60 C
A substance's heating curve is shown in the graph. What is its freezing point?
-60 C
-100 C
