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Test your basic knowledge |
AP Chemistry
Start Test
Study First
Subjects
:
science
,
ap
,
chemistry
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Liquid to gas
?Hvap
vaporization
geometric isomers
purple
2. [A]=-kt + [A]0
actual yield/theoretical yield x 100%
Coordination Compound
Temperature
Integrated Zero-Order Rate Law
3. Occupies the space above and below a sigma bond
k=Ae^(-Ea/RT)
Molarity
bond energy
Pi Bond
4. Similar to atomic orbitals - except between molecules
Molecular Orbitals (MOs)
chlorite
anode
seesaw
5. NO2¹?
sulfite
Thermochemistry
nitrite
Its root and adding -ide
6. l=1
Pi Bond
p
Arrhenius base
Exothermic
7. PO4³?
8.314 J/K mol
Oxidizing Agent
Integrated Rate Law
phosphate
8. frequency symbol
l (second quantum number)
Hydrogen bonding
P of a =(X of a)(total pressure)
nu
9. OH¹?
non-
n0
hydroxide
conjugate base
10. H+ Acceptor
msAT
diamagnetic
Bronsted-Lowry Base
indicator
11. Higher in energy than the atomic orbitals of which it is composed
oxide gas and water
acid
Antibonding Molecular Orbital
Aufbau Principle
12. Passage of gas through tiny orifice
hydrolysis
m (third quantum number)
Solute
Effusion
13. A monoatomic cation takes name from...
sulfide
Its element
strong acids
diamagnetic
14. ?H when 1 mol of bonds is broken in the gaseous state
Bond enthalpy
insoluble
green/yellow
v3RT/M(in kg)
15. To find activation energy use the...
experimental yield
3/2RT
Arrhenius equation
strong acid strong base rxn
16. Elements which have all electrons paired and relatively unaffected by magnetic fields
96500
complex ions
diamagnetic
amine
17. What is defined by you taken from the whole universe
yellow --> green
1 atm
System
trigonal planar
18. 0.00°C - 1 atm
Buffered Solution
Standard Temperature and Pressure
Oxidation is Loss Reduction is Gain
carbohydrates
19. In going from a particular set of reactants to a particular set of products - the change in enthalpy is the same whether the reaction takes place in one step or in a series of steps
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20. AX3E2
Barometer
alcohol
Hund's Rule
T-shape
21. Freezing point depression formula
Overall Reaction Order
?Tf= kf x molality
increasing
Nodes
22. Non-Ideal Gas Conditions
LE Model
Isotopes
Bases
high pressure - low temperature
23. (organics) eight carbons
Atomic Mass Unit
oct-
r1/r2
Bronsted-Lowry acid
24. (organics) seven carbons
hept-
supercritical fluid
complex ions
blue-green
25. The measurement of heat changes
log[H+]
0.512°C
A Roman numeral
Calorimetry
26. Mol/L - concentration of a solution
chlorate
experimental yield
Molarity
Ionic
27. Ecell= E°cell -RT/nF x lnQ
Coordination Compound
effects of IMF
Nernst Equation
Tetrahedral
28. Composition Formula
Molar Mass of Element/ Total Molar Mass %
Reaction Quotient (Q)
Pauli Exclusion Principle
CAT
29. (organics) six carbons
are not
Calorimeter
Bond Energy
hex-
30. #NAME?
E
weak acid strong base rxn
p
specific heat
31. AX3E2
rate law
Increase Temperature
t-shape
Dipole-dipole forces
32. Assumes that a molecule is composed of atoms that are bound together by sharing pairs of electrons using the atomic orbitals of the bound atoms
Strong acid weak base rxn
Oxidizing Agent
LE Model
Cathode
33. Compound in which there is a bond between two non-metals; when naming them you use the numerical prefixes (may NOT be reduced i.e. S2F4 may not become SF2)
Atomic Mass Unit
Covalently w/in themselves - Ionicly bonded w/ each other
base and hydrogen gas
Ionic Compounds
34. An equilibrium expression
a precipitate forms
Solubility Product (Ksp)
fusion
Arrhenius equation
35. A measure of randomness or disorder
insoluble
entropy
critical point
q/moles
36. Gas to liquid
are not
base and hydrogen gas
LeChatelier's Principle
condensation
37. Transition metals with ammonia - hydroxide - cyanide or thiocyanate form...
bent
Graham's Law
complex ions
Its root and adding -ide
38. Formula used when diluting stock solution (to find amount of water or stock needed)
Aufbau Principle
Oxidizing Agent
Calorimeter
M1V1=M2V2
39. Mols A/ total mols - XA
allotrope
mol Fraction
Atmospheric Pressure
Ligand
40. Entropy in the universe is always...
X of a = moles a/total moles
Theory of Relativity
increasing
system
41. The likelihood that a rxn will occur "by itself"
p orbitals
boiling point
spontaneity
Volt
42. S²?
sulfide
oxalate
bent
Negative work value; work done by system
43. E=mc^2
vapor pressure
Theory of Relativity
Law of Multiple Proportions
adhesion
44. Color of Sr (flame test)
red
conjugate base
Nodes
Oxidation is Loss Reduction is Gain
45. Matter can't be created nor destroyed
1st law of thermodynamics
Law of Conservation of Mass
Bases
yellow
46. 101 -325 Pa
Bond enthalpy
Integrated Second-Order Rate Law
1atm=?Pa
Barometer
47. I¹?
Zero-Order Half Life
Ag+ - Pb2+ - Hg2+ - Sr2+ - Ca2+ - Ba2+
Law of Multiple Proportions
iodide
48. If K<1 - then Gº>0 and reaction will be...at chemical equilibrium
P1= X1P1°
first
not spontaneous
v3RT/M(in kg)
49. (N) number of equivalents per liter of solution
Normality
Radioactivity
prop-
pi=(nRT)/v
50. l=2
d
phosphate
Electron Spin Quantum Number
Law of Definite Proportion
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