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. Color of Cs (flame test)
blue
Beta Particles-
condensation
Quantum Mechanical Model

2. Symbol for Enthalpy
sulfate
hept-
H
m (third quantum number)

3. Proton donors
Amount of atoms present
nitrate
excess reactant
Bronsted-Lowry acid

4. Elements on staircase on periodic table
Percent Yield
Metalliods
+1 - except if bonded to Alkali Metal -1
rate gas A/rate gas B = square root (mm A/ mm B)

5. Occupies the space above and below a sigma bond
Pi Bond
AH
Equivalence Point
Dalton's Law

6. Puts H? into solution
r1/r2
Arrhenius acid
acetate
solid CO2

7. Half cell in which oxidation occurs
anode
nitrate
Hund's Rule
Quantum Model

8. (msubs) Can only be +1/2 or -1/2
reduction
M = square root (3RT/mm)
boiling point
Electron Spin Quantum Number

9. The reactant that is being reduced - brings about oxidation
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
oxidizing agent
Volume Metric Flask & Pipet
see-saw

10. Energy required for melting to occur
Osmotic Pressure
heat of fusion
n0
chromate

11. AX5E
Work
see-saw
square pyramidal
Molality

12. E=mc^2
Theory of Relativity
activation energy
Bond Order
Naming Binary Ionic Compounds

13. This MUST be determined experimentally
complex ions
force x distance = work done
Alpha Particles-
rate law

14. Pairs of electrons localized on an atom
blue-green
pent-
Polar Covalent
Lone Pair

15. Measure of the average kinetic energy of all the particles in a substance
Q<K
Temperature
but-
Amphoteric

16. 6.022x10^23
freezing
mol
geometric isomers
Heisenberg Uncertainty Principle

17. Point at which vapor pressure=air pressure above
-ous acid
end point
boiling point
permanganate

18. (organics) two carbons
eth-
0.512°C
sulfide
0

19. These orbitals are diagonal
Molar Mass of Element/ Total Molar Mass %
ln (k1/k2) = (Ea/R)(1/T2-1/T1)
d orbitals
entropy (S)

20. Half cell in which reduction occurs
square pyramidal
Bond Energy
cathode
cohesion

21. Pure metal or metal hydride + H20 ->
base and hydrogen gas
phosphate
group
second

22. Anions or cations as needed to produce a compound with non net charge
Amphoteric
complex ions
Heat
Counterions

23. These orbitals are spherical
Isotopes
insoluble
boiling point
s orbitals

24. ?T=k*m(solute)
Counterions
methods of increasing rate
acetate
Molal BP Elevation Constant

25. Oxidation # of Compounds
0
-ol
Speed of light
Chemical Bonds

26. ?T=k*m(solute)
trigonal bipyramidal
Molal FP Depression Constant
Law of Multiple Proportions
Reaction Quotient (Q)

27. BrO3¹?
T-shape
methoxy-
bromate
charge

28. When ____ significant digits - round answer to least decimal place
Adding
trigonal bipyramidal
Molecule
Gamma Ray-

29. Change in moles (An) =?
(moles of products that are gasses) - (moles of reactants that are gasses)
see-saw
permanent gases
bond energy

30. A homogeneous mixture with 1 phase
Solution
Equivalence Point
Hydrogen bonding
Isotopes

31. AH of formation for a substance in its stablest form (how it is found in nature)
diamagnetic
0
-ous acid
experimental yield

32. I¹?
M1V1=M2V2
Closed System
diamagnetic
iodide

33. The heat changed in a chemical reaction.
Dalton's Law
nitrate
Thermochemistry
London dispersion forces

34. Type of system in which the energy and mass may leave or enter
Joule
Open System
End Point
electron affinity

35. Similar to atomic orbitals - except between molecules
Molecular Orbitals (MOs)
melting
London Dispersion Forces
Quantum Mechanical Model

36. Metal oxide + H20 ->
p+
Reaction Quotient (Q)
base
ammonium

37. 1.Calculate moles of each atom in molecule 2.Divide each mole number by smallest mole number 3.If necessary - multiply every mole number to get a whole number 4.Moles of each atom is subscript in empirical formula
Finding Empirical Formulas
deposition
van't Hoff Factor
analyte

38. 180° - sp
0.512°C
Linear
purple --> pink
Its element

39. ... compounds are most conductive
ionic
hydroxide
Naming Binary Ionic Compounds
hydrocarbons

40. Uses a spontaneous redox rxn to generate electrical energy - consists of 2 half cells
Molecular Compounds
Its element
voltaic cells
Aufbau Principle

41. AX3E2
Electron Spin Quantum Number
H
chlorate
t-shape

42. Composition Formula
Reaction Quotient (Q)
phosphate - sulfide - carbonate - sulfate
Molar Mass of Element/ Total Molar Mass %
deposition

43. Solution used in titration
hydrocarbons
titrant buret
E
Standard Temperature and Pressure

44. Force that holds atoms together
Chemical Bonds
Volt
methoxy-
AE= AH - RTAn

45. How to Find an Empirical Formula Given Percentages
1) Assume percentages are g (where you have 100 g) 2) convert to moles 3) divide by lowest value 4) plug into compound
force x distance = work done
# protons (atom is defined by this)
Polar Covalent

46. The mixing of native atomic orbitals to form special orbitals for bonding
Bases
N=N.(0.5)^time/time half-life
Octahedral
Hybridization

47. Planck's constant - used to calculate energy w/frequency
Integrated Second-Order Rate Law
red/orange
6.63x10?³4Js
Cg=kPg

48. Speed per molecule of gas
pent-
seesaw
0
v3kT/m

49. Change that occurs at constant temperature
condensation
triple bond
isothermal
amine

50. 1/[A]=kt + 1/[A]0
PEACe 1)each molecule is a Point in space 2)Elastic collisions 3) no force of Attraction 4) no energy lost or gained to Collisions
permanent gases
Integrated Second-Order Rate Law
k=Ae^(-Ea/RT)

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