Test your basic knowledge |

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. J/°Cmol or J/Kmol
alkene
Molar Heat Capacity
fusion
Theoretical yield

2. Phase change from solid to gas
Chemical Kinetics
# protons (atom is defined by this)
solid CO2
sublimation

3. Color of Cs (flame test)
Law of Conservation of Energy
d
blue
adhesion

4. Oxidation # of Ions
charge
-(P)(Change in V)
C + 273
0.0826Latm/Kmol

5. Symbol for Total Heat absorbed or released
blue-violet
-1
q
Zero-Order Rate Law

6. C2O4²?
anode
hydroxide
oxalate
a precipitate forms

7. AX5E
heat of fusion
square pyramidal
Hydrogen bonding
catalyst

8. PO4³?
increasing
Dipole-dipole forces
phosphate
n0

9. Reverse rxn occurs when
geometric isomers
Equivalence Point
Q>K
-1

10. (# of valence e- on free atom) - (# of valence e- assigned to atom in molecule)
endless
allotrope
Formal Charge
-oate

11. Oxidation # of Polyatomic Ions
Molar Heat Capacity
-ous acid
Decrease Volume and Increase Temperature
charge

12. The weight exerted by a column of air or the pressure exerted by the Earth's atmosphere
nitrate
Atmospheric Pressure
Negative work value; work done by system
lambda

13. E=mc^2
Theory of Relativity
n (first quantum number)
% error
supercritical fluid

14. AX3E2
end point
period
t-shape
lambda

15. Experimental yield/theoretical yieldx100
Reducing Agent
Buffer
% yield
charge

16. Mixing of gases
-(P)(Change in V)
5% rule
Angular Momentum Quantum Number
Diffusion

17. Energy required to break a bond
Bond Energy
% yield
1.38x10?²³J/K
surroundings

18. Energy needed to vaporize a mole of a liquid
?Hvap
condensation
amine
chlorate

19. When _____ significant digits - round answer to least significant digit
base and hydrogen gas
Average KE = 1/2(mass)(average speed of all particles)
LE Model
Multiplying

20. Average speed of gas
salt bridge
chloride
v3RT/M(in kg)
1st law of thermodynamics

21. Coffee Cup Calorimeter
are
base
Constant Pressure
square pyramidal

22. A monoatomic anion is named by taking...
Net Ionic Equation
Its root and adding -ide
experimental yield
Bronsted-Lowry Base

23. R=
ether
geometric isomers
0.0826Latm/Kmol
triple point

24. An element with several different forms - each with different properties (i.e. graphite & diamond)
Ag+ - Pb2+ - Hg2+ - Sr2+ - Ca2+ - Ba2+
Van't Hoff factor
Q<K
Allotrope

25. Does the same as equilibrium expression - except it uses initial concentrations
weak acid strong base rxn
-(q of H2O + q of cal)
A Roman numeral
Reaction Quotient (Q)

26. Oxidation # of free elements
0
pi=(nRT)/v
First-Order Rate Law
Its root and adding -ide

27. How to Find an Empirical Formula Given Grams
but-
1) Convert to moles 2) divide by lowest moles 3) if any halfs - double all values 4) plug into Compound
insoluble
hex-

28. (organics) two carbons
Law of Conservation of Energy
Positive work value; work done on system
eth-
M = square root (3RT/mm)

29. Substance in which something is dissolved in a solution (higher [ ])
effects of IMF
Solvent
excess reactant
eth-

30. Liquid to gas
wavelength
vaporization
22.4L
# protons + # neutrons

31. Chemical composition of dry ice
base
solid CO2
Angular Momentum Quantum Number
titrant buret

32. =vM2/M1
entropy (S)
sublimation
vapor pressure
r1/r2

33. Loss of electrons - increase in oxidation #
oxidation
Solution
London dispersion forces
oxidizing agent

34. Forward rxn occurs when
Ligand
not spontaneous
Q<K
Equilibrium Expression

35. A measure of resistance of an object to a change in its state of motion
Calorimetry
Mass
purple --> pink
red

36. Effusion of a gas is inversely proportional to the square root of the molar mass

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183

37. The line running between the atoms
activated complex (transition state)
Molality
Sigma Bond
red

38. (organics) six carbons
2nd law of thermodynamics
hex-
Specific Heat (s)
standard solution

39. Planck's constant - used to calculate energy w/frequency
Integrated First-Order Rate Law
Chemical Bonds
6.63x10?³4Js
spontaneous

40. Molecules' tendency to stick to the container
rate gas A/rate gas B = square root (mm gas B/ mm gas A)
red
Formal Charge
adhesion

41. When two elements form a series of compounds - the ratios of the masses of the second element that combine with 1g of the first element can always be reduced to whole numbers
1) Convert to moles 2) divide by lowest moles 3) if any halfs - double all values 4) plug into Compound
activation energy
Law of Multiple Proportions
-(P)(Change in V)

42. Kinetic Energy per mol
3/2RT
Root Mean Square Velocity
high pressure - low temperature
Constant Volume

43. OIL RIG
Second-Order Half Life
Nodes
d orbitals
Oxidation is Loss Reduction is Gain

44. O²?
Constant Pressure
chloride
oxide
P of a =(X of a)(total pressure)

45. Elements on staircase on periodic table
Aufbau Principle
exothermic
Metalliods
hydrolysis

46. Kinetic Energy is proportional to ______
melting
Temperature
-(P)(Change in V)
Counterions

47. If anion ends in -ite - acid name ends in...
oct-
cohesion
Negative work value; work done by system
-ous acid

48. AX4E
seesaw
sulfite
flouride
Trigonal Planar

49. AH of formation for a substance in its stablest form (how it is found in nature)
violet
0
system
1)Assign Oxidation #s 2) Half Reaction 3) Balance Moles 2) Balance add e- to balance Oxidation #s (RED-OX = reduction on left - Oxidation on right) 4) Add H+ or OH - to balance charge 5) Add H2O to balance hydrogens 4) Balance electrons by multiplyin

50. Half-life equation
N=N.(0.5)^time/time half-life
Metalliods
trigonal pyramidal
alcohol

Major Subjects
Tests & Exams AP CLEP DSST GRE SAT GMAT	Certifications CISSP go to https://www.isc2.org/ PMP ITIL RHCE MCTS More...	IT Skills Android Programming Data Modeling Objective C Programming Basic Python Programming Adobe Illustrator More...	Business Skills Advertising Techniques Business Accounting Basics Business Strategy Human Resource Management Marketing Basics More...
Soft Skills Body Language People Skills Public Speaking Persuasion Job Hunting And Resumes More...	Vocabulary GRE Vocab SAT Vocab TOEFL Essential Vocab Basic English Words For All Global Words You Should Know Business English More...	Languages AP German Vocab AP Latin Vocab SAT Subject Test: French Italian Survival Norwegian Survival More...	Engineering Audio Engineering Computer Science Engineering Aerospace Engineering Chemical Engineering Structural Engineering More...
Health Sciences Basic Nursing Skills Health Science Language Fundamentals Veterinary Technology Medical Language Cardiology Clinical Surgery More...	English Grammar Fundamentals Literary And Rhetorical Vocab Elements Of Style Vocab Introduction To English Major Complete Advanced Sentences Literature Homonyms More...	Math Algebra Formulas Basic Arithmetic: Measurements Metric Conversions Geometric Properties Important Math Facts Number Sense Vocab Business Math More...	Other Major Subjects Science Economics History Law Performing-arts Cooking Logic & Reasoning Trivia

Test your basic knowledge |

AP Chemistry

Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?

Let me suggest you:

Browse all subjects

Browse all tests

Most popular tests

Major Subjects

Tests & Exams

Certifications

IT Skills

Business Skills

Soft Skills

Vocabulary

Languages

Engineering

Health Sciences

English

Math

Other Major Subjects

Browse all subjects

Browse all tests

Most popular tests