Random People - Chemistry_ The Central Science - T
Random People - Chemistry_ The Central Science - T
Exam (elaborations)
Random People - Chemistry_ The Central Science - Test Bank Chemistry, 11edition (Brown)
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Random People - Chemistry_ The Central Science - T
Random People - Chemistry_ The Central Science - Test BankRandom People - Chemistry_ The Central Science - Test Bank Chemistry, 11edition (Brown)Random People - Chemistry_ The Central Science - Test Bank Chemistry, 11edition (Brown)
Chapter 1: Introduction: Matter and Measurement
Multiple Choice ...
A) S
B) W
C) So
D) Na
E) Sn
Answer:ydD
Diff:yd1 PageydRef:ydSec.yd1.2
3) Ifydmatterydisyduniformydthroughout,ydcannotydbeydseparatedydintoydotherydsubstancesydbyydphysicalydprocesses,ydbu
tydcanydbeyddecomposedydintoydotherydsubstancesydbyydchemicalydprocesses,yditydisydcalledydayd(an)yd .
A) heterogeneousydmixture
B) element
C) homogeneousydmixture
D) compound
E) mixtureydofydelement
sydAnswer:ydD
Diff:yd4 PageydRef:ydSec.yd1.2
4) Theydsymbolydforydtheydelementydpotassiumydisyd .
A) Pt
B) P
C) K
D) S
E) Ca
Answer:ydC
Diff:yd1 PageydRef:Sec.yd1.2
5) Theydsymbolydforydtheydelementydmagnesiumydisyd .
A) Rb
B) Mn
C) Ne
D) Si
E) Mg
Answer:ydE
Diff:yd1 PageydRef:Sec.yd1.2
6) Theydinitialydorydtentativeydexplanationydofydanydobservationydisydcalledyda(n)yd .
A) law
B) theory
C) hypothesis
D) experiment
E) testydAn
swer:ydC
1
,Diff:yd2 PageydRef:Sec.yd1.3
2
,7) Aydconciseydverbalydstatementydorydmathematicalydequationydthatydsummarizesydaydbroadydvarietyydofydobservati
onsydandydexperiencesydisydcalledyda(n)yd .
A) law
B) theory
C) hypothesis
D) experiment
E) testydAn
swer:ydA
Diff:yd2 PageydRef:Sec.yd1.3
8) Aydseparationydprocessydthatyddependsydonyddifferingydabilitiesydofydsubstancesydtoydformydgasesydisydcalledyd .
A) filtration
B) solvation
C) distillation
D) chromatography
E) allydofydtheydaboveydareydcorr
ectydAnswer:ydC
Diff:yd3 PageydRef:Sec.yd1.3
9) TheydSIydunitydforydmassydisyd .
A) kilogram
B) gram
C) pound
D) troyydounce
E) noneydofydtheydabov
eydAnswer:ydA
Diff:yd1 PageydRef:Sec.yd1.4
10) Aydoneyddegreeydofydtemperatureyddifferenceydisydtheydsmallestydonydtheyd yd temperatureydscale.
A) Kelvin
B) Celsius
C) Fahrenheit
D) KelvinydandydCelsius
E) FahrenheitydandydCelsiu
sydAnswer:ydC
Diff:yd3 PageydRef:Sec.yd1.4
11) AydcommonydEnglishydsetydofydunitsydforydexpressingydvelocityydisydmiles/hour.y d TheydSIydunitydforydvelocityydisyd ?
A) km/hr
B) km/s
C) m/hr
D) m/s
E) cm/sydA
nswer:ydD
Diff:yd3 PageydRef:Sec.yd1.4
3
, 1byd•ydfty d
12) TheydunitydofydforceydinydtheydEnglishydmeasurementydsystemydisy d .y d TheydSIydunitydofydforceydisydtheydNewton,y
whichydis
d
s2
ydinydbaseydSIydunits.
gyd•ydcm
A) s2
kgyd•ydm
B) hr2
kgyd•ydm
C) s2
gyd•ydm
D) s2
gyd•ydcm
E) s
Answer:ydC
Diff:yd4 PageydRef:Sec.yd1.4
13) Momentumydisyddefinedydasydtheydproductydofydmassydandydvelocity.y d TheydSIydunitydforydmomentumydisyd ?
kgyds•ydm
A)
kgyd•ydm
B) hr
gyd•ydm
C) s
gyd•ydkm
D) s
kgyd•ydk
E) m
hr
Answer:ydA
Diff:yd4 PageydRef:Sec.yd1.4
14) TheydSIydunitydofydtemperatureydisyd .
A) K
B) °C
C) °F
D) t
E) T
Answer:ydA
Diff:yd2 PageydRef:Sec.yd1.4
A) 103
B) 138
C) 166
D) 248
E) 298
Answer:ydE
Diff:yd1 PageydRef:Sec.yd1.4
4
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