g
,Deargcolleagues,
ThisgbookgwasgboughtgasgaggiftgtogourgintimategFamilygatgSTEMgthatgweghopegwo
uldgbegofgsomegassistance.gWegwishgyougallgagfruitfulglearninggandgagresoundinggsu
ccess.
Yoursgsincerely,
STEMgFreelancer’sgAssociation
Psst...Theg bookg wasg originallyg splitg intog separateg chaptersg andg itgwa
sg usg whog organizedg andg putg itg together.g Partsg likeg theg Contentsgandg‘T
hisgpagegisgintentionallygleftgblank’gweregmadegupgbygusgong‘purpose’.gHopeg
yougdon’tgmind:gD
,Contents
Chapterg1:gChemicalgFoundations 4
Chapterg2:gAtoms,gMolecules,gandgIons 32
Chapterg3:gStoichiometry 58
Chapterg4:gChemicalgReactionsgandgSolutionsgStoichiometry 97
Chapterg5:gGases 130
Chapterg6:gThermochemistry 170
Chapterg7:gAtomicgStructuregandgPeriodicity 200
Chapterg8:gBonding:gGeneralgConcepts 242
Chapterg9:gCovalentgBonding:gOrbitals 284
Chapterg10:gLiquidsgandgSolids 314
Chapterg11:gPropertiesgofgSolutions 352
Chapterg12:gChemicalgKinetics 387
Chapterg13:gChemicalgEquilibrium 436
Chapterg14:gAcidsgandgBases 465
Chapterg15:gAcid-BasegEquilibria 505
Chapterg16:gSolubilitygandgComplexgIongEquilibria 538
Chapterg17:gSpontaneity,gEntropy,gandgFreegEnergy 566
Chapterg18:gElectrochemistry 603
Chapterg19:gThegNucleus:gAgChemist'sgView 648
Chapterg20:gThegRepresentativegElements 675
Chapterg21:gTransitiongMetalsgandgCoordinationgChemistry 713
Chapterg22:gOrganicgandgBiologicalgMolecules 752
, Chapterg1:gChemicalgFoundations
1. Whichgofgthegfollowinggisgangexamplegofgagquantitativegobservation?
A) Thegpiecegofgmetalgisglongergthangthegpiecegofgwood.
B) Solutiong1gisgmuchgdarkergthangsolutiong2.
C) ThegliquidgingbeakergAgisgblue.
D) Thegtemperaturegofgthegliquidgisg60°C.
E) Atgleastgtwogofgthegaboveg(A-
D)garegquantitativegobservations.
ANS:g g D DIF: Easy REF: 1.2
KEY:g Chemistryg|ggeneralgchemistryg|ggeneralgconceptsg|gscientificgmethod
gMSC:g Conceptual
2. Agquantitativegobservation
A) containsgagnumbergandgagunit
B) doesgnotgcontaingagnumber
C) alwaysgmakesgagcomparison
D) mustgbegobtainedgthroughgexperimentation
E) isgnonegofgthese
ANS:g g A DIF: Easy REF: 1.2
KEY:g Chemistryg|ggeneralgchemistryg|ggeneralgconceptsg|gscientificgmethod
gMSC:g Conceptual
3. Generally,gobservedgbehaviorgthatgcangbegformulatedgintogagstatement,gsometime
sgmathematicalgingnature,gisgcalledga(n)
A) observation
B) measurement
C) theory
D) naturalglaw
E) experiment
ANS:g g D DIF: Easy REF: 1.2
KEY:g Chemistryg|ggeneralgchemistryg|ggeneralgconceptsg|gscientificgmethod
gMSC:g Conceptual
4. Thegstatementg“Thegtotalgmassgofgmaterialsgisgnotgaffectedgbygagchemicalgchangegingthos
egmaterials”gisgcalledga(n)
A) observation
B) measurement
C) theory
D) naturalglaw
E) experiment
ANS:g g D DIF: Easy REF: 1.2
KEY:g Chemistryg|ggeneralgchemistryg|ggeneralgconceptsg|gscientificgmethod
gMSC:g Conceptual
5. Agchemicalgtheorygthatghasgbeengknowngforgaglonggtimegbecomesgaglaw.