Index

acids and bases

     acid-base neutralization

     acid-base reaction

     anhydrides

     pH

     polyprotic acids and amphoteric substances

     titration

     weak

activation energy, 8.1, 12.1

alcohols

aldehydes

alkali metal salts, solubility of

alkanes

alkenes

alkynes

alpha emission, 14.1, 14.2

amines

amino group

ammonia, Haber process

ammonium salts, solubility of

amphoteric substances

anhydrides

anions

     solubility of

anode

aromatic hydrocarbons

Arrhenius, S. A.

Arrhenius constant, 12.1, 12.2

Arrhenius equation

atomic number

atomic radius

atomic structure and the periodic table

     electrons

     periodic trends

atomic weight

Aufbau principle

Avogadro’s number

backsolving

balancing chemical equations

Beer’s law

beta emission, 14.1, 14.2

binding energy

Bohr, Niels

Bohr model

boiling-point, elevation of

bonding

     bonds between molecules

     bonds within molecules

     Coulomb’s law

     covalent bonds, 4.1, 4.2

     hydrogen bonds

     ionic bonds, 4.1, 4.2

     Lewis dot structures

     metallic bonds

     molecular geometry

     van der Waals forces, 4.1, 6.1

bonds, breaking

Boyle’s law

bromide salts, solubility of

Brønsted, J. N.

buffers

buret

burner

calculations, showing them on the test paper

calculators

carbon compounds

catalysts

     in energy diagrams

     and kinetics (rate of reactions)

cathode

cations

     solubility of

charge, of ions

Charles’s law

chemical equations

     balancing

     and calculation of products

     writing, 1.1, 17.1

colligative properties

collision theory

colored solutions

combustion, of carbon compounds

common ion effect

compounds, heat of formation of

concentration of a reactant

     and equilibrium

     and rate laws

concentration of a solution, measuring, 9.1, 15.1

condensation

conduction

conductivity, of ions in solution

conductors of electricity

conjugate pairs

Coulomb’s law

covalent bonds, 4.1, 4.2

cracking

critical point

crucible tongs

crystals

current

Dalton’s law

de Broglie hypothesis

density

     of a gas

     of a solution

descriptive chemistry

     scoring of test

diamagnetism

dipole–dipole forces

dipole moment

dissociation

dissociation constant

electrochemistry. See also oxidation-reduction and electrochemistry

electrolytes

electrolytic cells

electromagnetic radiation

electron affinity

electron capture (as nuclear decay), 14.1, 14.2

electronegativity

electrons

     as beta particles

     and energy, 3.1, 3.2

     Hund’s rule

     odd number of, in molecules

     and the periodic table

     and periodic trends

     quantum numbers

     theories about

electroplating

electrostatic attraction

elements

     Dalton’s theory

     oxidation state of

     in the periodic table

     symbols of

     uncombined

endothermic reactions, 8.1, 8.2

energy

     electrons and, 3.1, 3.2

     of ionization

     of products

     of reactants

     reactions and

energy (reaction) diagrams

enthalpy, 8.1, 8.2

enthalpy change

entropy, 8.1, 8.2

entropy change

equations. See chemical equations

equilibrium

     concentration, volume, temperature and

     kinetics and

     Le Châtelier’s law

     voltage and

equilibrium constant, 8.1, 10.1

     and gases

equilibrium expression

equivalence point, 11.1, 15.1

Erlenmeyer flask

essays on the AP Chemistry Exam

     about the essays, to keep in mind

     acids and bases, 11.1, 11.2

     atomic structure and the periodic table

     bonding, 4.1, 4.2

     gases, 6.1, 6.2

     kinetics, 12.1, 12.2

     laboratory, 15.1, 15.2

     nuclear decay

     organic chemistry, 16.1, 16.2

     oxidation-reduction and electrochemistry, 13.1, 13.2

     phase changes, 7.1, 7.2

     solutions, 9.1, 9.2

     thermodynamics, 8.1, 8.2

esterification

esters

ethers

evaporating dish

exothermic reactions, 8.1, 8.2

first-order rate laws

flame tests

freezing-point, depression of

functional groups

galvanic cells

gamma rays

gases

     Dalton’s law

     density

     equilibrium constant and

     Graham’s law

     ideal gas equation, for pressure, volume, moles, and temperature

     kinetic molecular theory

     moles and, 5.1, 6.1

     standard temperature and pressure (STP)

     van der Waals equation

Gibbs free energy

graduated cylinder

Graham’s law

grams, moles and

Group 3A, oxidation state of

group of periodic table

guessing, in multiple-choice section

Haber process

half-equivalence point

half-life

half-reaction

halide elements

heat capacity

Heisenberg, Werner

Heisenberg uncertainty principle

helium

Henderson-Hasselbalch equation

Hess’s law

Hund’s rule

hybrid orbitals

hydrocarbon rings

hydrocarbons

hydrogen bonds

hydroxide ion, charge of

hydroxide salts, solubility of

hydroxyl group

ideal gas equation

intermediates in a reaction

Internet, for test preparation

iodide salts, solubility of

ionic bonds, 4.1, 4.2

ionic equations

ionization energy

     first, second, and greater

ions

     conductivity of, in solution

     oxidation state of

isomers

isotopes

     mass number related to atomic weight of

     nuclear stability of

ketones

kinetics

     catalysts and

     collision theory

     and equilibrium

     reaction mechanisms

     the rate law

Le Châtelier’s law, 10.1, 13.1

Lewis, G. N.

Lewis dot structures

     drawing of

life (on Earth)

linear shapes

liquids

     attractive forces in

     on the phase diagram

litmus

logarithms

London dispersion forces

Lowry, T. M.

mass action, law of

mass defect

mass number, nuclear decay and

measuring concentrations

melting

Mendeleev, Dmitri

metallic bonds

metalloids

metals, 3.1, 4.1

metal spatula

Meyer, Lothar

Millikan, Robert

molality

molarity, 9.1, 15.1

molar mass

molecular geometry

molecules

     formation of

     in gases

     oxidation state of

mole fraction

moles

     and gases, 5.1, 6.1

     and grams

     and solutions

monomers

mortar and pestle

multistep processes, equilibrium constant and

neon

Nernst equation

network (covalent) bonds

neutralization reactions

neutrons

nitrate ion, charge of

nitrate salts, solubility of

nonmetals

nuclear decay

     and atomic number and mass number

     mass defect and binding energy

     vs. nuclear stability

     types of

nuclear force

nucleus

     structure of

octahedral shapes

octets

     expanded

     incomplete

odor, identifying chemicals by

orbitals

     hybrid

organic acids

organic chemistry

     functional groups

     hydrocarbons

     isomers

     reactions

osmotic pressure

oxidation-reduction and electrochemistry

     electrolytic cells

     galvanic cells

     oxidation states

     reactions

     reduction potentials

     voltage and equilibrium

     voltage and spontaneity

oxidation state (number)

oxidizing agents (oxidants)

oxoacids

oxygen, oxidation state of

paramagnetism

Pauli exclusion principle

perchlorate ion, charge of

perchlorate salts, solubility of

periodic table, 3.1, 3.2, 3.3

periodic trends

     summary of

period of periodic table

pH, 11.1, 11.2

phase changes

     heat of fusion

     heat of vaporization

     names of

phase diagram

     of water

phenolphthalein

phosphate ion, charge of

phosphate salts, solubility of

pi (double and triple) bond

pipette bulb

Planck, Max

platform balance (triple beam)

pOH

polarity, molecular

polymerization

polyprotic acids

positive and negative charges, in atoms

positron emission, 14.1, 14.2

precipitation

precision of laboratory experiments

pressure, and phase changes

problems on the AP Chemistry Exam

     about the problems, to keep in mind

     acids and bases, 11.1, 11.2

     equilibrium, 1.1, 10.1, 10.2

     gases, 6.1, 6.2

     kinetics, 12.1, 12.2

     oxidation-reduction and electrochemistry, 13.1, 13.2

     solutions, 9.1, 9.2

     stoichiometry and chemical equations, 5.1, 5.2

     thermodynamics, 8.1, 8.2

processes, multistep, equilibrium constant and

products, energy of

protons

quantized energy

quantum numbers

     using the periodic table to determine

quantum theory

Raoult’s law

rate constant, 12.1, 12.2

rate-determining step of a reaction

rate laws

     first-, second- and zero-order

     related to concentration and time

rate of chemical reactions. See kinetics

reactants

     concentration of, 10.1, 12.1

     energy of

     single

     water as a reactant, 16.1, 17.1

reaction quotient

reactions

     and energy

     mechanisms of

     reversible

     spontaneity of, 8.1, 13.1

     the rate law

reducing agents (reductants)

reduction potentials

resonance forms

reversible reactions

ring clamp

rubber policeman

Rutherford, Ernest

salts

     solubility of, 9.1, 9.2

saturated hydrocarbons

Second Law of Thermodynamics

second-order rate laws

separation, methods of

shells (of atoms), 3.1, 3.2

sigma (single) bond

significant figures, 5.1, 15.1

solids

     attractive forces in

     on the phase diagram

solubility, 9.1, 9.2

     rules, for salts

solubility product

solutes

solutions

     colored

     concentration of

     density of

     moles and

     transition metal ions in

     transition metals in

solvents

specific heat

spectrophotometer

spin (electron)

spontaneity of a reaction

     voltage and

standard state conditions

standard temperature and pressure (STP)

state functions

strong acids and bases

sublimation

subshells (of atoms), 3.1, 3.2

substitution reaction

sulfate ion, charge of

symbol of an element

temperature

     and equilibrium

     heating curve and

     and phase changes

test tube

tetrahedral shapes

thermodynamics

     bond energy

     energy diagrams

     entropy

     first law of

     free energy change

     heat of formation

     second law of

     state functions

thermometer

Thomson, J. J.

time, and rate laws

titration, 11.1, 15.1

transition metal ions, in solution

transition metals

     oxidation state of

     in solution

trigonal bipyramidal shapes

trigonal planar shapes

triple point

unsaturated hydrocarbons

valence electrons

valence shell electron-pair repulsion (VSEPR) model

van der Waals equation

van der Waals forces, 4.1, 6.1

van’t Hoff factor

vaporization

vapor pressure

     lowering of

voltage

     and equilibrium

     and spontaneity

voltaic cells

volume, and equilibrium

volumetric pipette

water

     equilibrium for ionization of

     gas, liquid, solid phases of

     phase diagram for

     as a reactant, 16.1, 17.1

weak acids and bases

zero-order rate laws