Examl3:lChem120/lCheml120l(Newl2025/l
2026lUpdate)lIntroductionltolGeneral,
lOrganicl&lBiologicallChemistrylReview|lQsl
&lAs|lGradelA|l100%lCorrectl(Verifiedl
Answers)-lChamberlainl
QUESTION
Waysltolprotectlfromlradiation
Answer:
Time,ldistance,lshielding
QUESTION
whatlislthelmolecularlgeometrylforlH2O?
Answer:
Bent/angular
QUESTION
Whatlislelectronegativity?
,Answer:
Almeasureloflthelrelativelattractionlthatlanlatomlhaslforlthelsharedlelectronslinlal
bond
QUESTION
Whichloflthelfollowinglelementslarelarrangedlinlorderloflincreasinglelectronegati
vity?
Answer:
Rbl<lSnl<lAs
QUESTION
Al__________________lbondlislalcovalentlinlwhichltherelislunequallsharingloflel
ectronslbetweenltwolatoms.
Answer:
Polar
QUESTION
ThelelectronegativityldifferencelbetweenlClandlFlisl1.5.lThelC-Flbondlis
Answer:
PolarlCovalent
, QUESTION
WhichloflthelfollowinglmoleculeslislPolar?
Answer:
NH3
QUESTION
Whichloflthelfollowinglislnonpolar?
Answer:
CH4
QUESTION
Whichloflthelfollowinglislnamedlincorrectly?
Answer:
SF4-lSulfurlHeptafluride
QUESTION
Whichloflthelfollowinglislnamedlcorrectly?
Answer:
2026lUpdate)lIntroductionltolGeneral,
lOrganicl&lBiologicallChemistrylReview|lQsl
&lAs|lGradelA|l100%lCorrectl(Verifiedl
Answers)-lChamberlainl
QUESTION
Waysltolprotectlfromlradiation
Answer:
Time,ldistance,lshielding
QUESTION
whatlislthelmolecularlgeometrylforlH2O?
Answer:
Bent/angular
QUESTION
Whatlislelectronegativity?
,Answer:
Almeasureloflthelrelativelattractionlthatlanlatomlhaslforlthelsharedlelectronslinlal
bond
QUESTION
Whichloflthelfollowinglelementslarelarrangedlinlorderloflincreasinglelectronegati
vity?
Answer:
Rbl<lSnl<lAs
QUESTION
Al__________________lbondlislalcovalentlinlwhichltherelislunequallsharingloflel
ectronslbetweenltwolatoms.
Answer:
Polar
QUESTION
ThelelectronegativityldifferencelbetweenlClandlFlisl1.5.lThelC-Flbondlis
Answer:
PolarlCovalent
, QUESTION
WhichloflthelfollowinglmoleculeslislPolar?
Answer:
NH3
QUESTION
Whichloflthelfollowinglislnonpolar?
Answer:
CH4
QUESTION
Whichloflthelfollowinglislnamedlincorrectly?
Answer:
SF4-lSulfurlHeptafluride
QUESTION
Whichloflthelfollowinglislnamedlcorrectly?
Answer: