CHEM 1030 TEST 1 (Chapters E, 1, 2, 3)
EXAM QUESTIONS WITH CORRECT
ANSWERS.
Length5-5correct5answer✔ ✔ meter5(m)
Time5-5correct5answer✔ ✔ second5(s)
Volume5-5correct5answer✔ ✔ liter5(L)
Temperature5-5correct5answer✔ ✔ Kelvin5(K)
Mass5-5correct5answer✔ ✔ kilogram5(kg)
quantity5of5substance5-5correct5answer✔ ✔ mole5(mol)
Tera-5-5correct5answer✔ ✔ 15T5unit=510^125unit
Mega-5-5correct5answer✔ ✔ 15M5unit=510^65unit
Kilo-5-5correct5answer✔ ✔ 15k5unit=510^35unit
Deci-5-5correct5answer✔ ✔ 10^15D5unit5=515unit
Centi-5-5correct5answer✔ ✔ 10^25c5unit=515unit
, Milli-5-5correct5answer✔ ✔ 10^35m5unit5=515unit
Micro-5-5correct5answer✔ ✔ 10^65µ5unit5=515unit
Nano-5-5correct5answer✔ ✔ 10^95n5unit5=515unit
pico-5-5correct5answer✔ ✔ 10^125p5unit=515unit
temperature5scales5conversion5-5correct5answer✔ ✔ °F=1.8(C°)5+532
K=5C°5+5273.155K
percent5error5formula5-5correct5answer✔ ✔ experimental5value-
accepted5value/accepted5value5x5100
Dr.5Forbe's5rule5for5sig5figs:5-5correct5answer✔ ✔
find5the5first5non5zero5number5and5count5until5the5end5of5that5number
Density5-5correct5answer✔ ✔ mass/volume
homogeneous5mixture5-5correct5answer✔ ✔
a5mixture5in5which5the5composition5is5uniform5throughout
heterogenous5mixture5-5correct5answer✔ ✔
a5mixture5in5which5the5composition5is5not5uniform5throughout
intensive5property5-5correct5answer✔ ✔
a5property5that5is5INdependent5of5the5amount5of5substance5present
extensive5property5-5correct5answer✔ ✔
a5property5that5is5dependent5on5the5amount5of5substance5present
EXAM QUESTIONS WITH CORRECT
ANSWERS.
Length5-5correct5answer✔ ✔ meter5(m)
Time5-5correct5answer✔ ✔ second5(s)
Volume5-5correct5answer✔ ✔ liter5(L)
Temperature5-5correct5answer✔ ✔ Kelvin5(K)
Mass5-5correct5answer✔ ✔ kilogram5(kg)
quantity5of5substance5-5correct5answer✔ ✔ mole5(mol)
Tera-5-5correct5answer✔ ✔ 15T5unit=510^125unit
Mega-5-5correct5answer✔ ✔ 15M5unit=510^65unit
Kilo-5-5correct5answer✔ ✔ 15k5unit=510^35unit
Deci-5-5correct5answer✔ ✔ 10^15D5unit5=515unit
Centi-5-5correct5answer✔ ✔ 10^25c5unit=515unit
, Milli-5-5correct5answer✔ ✔ 10^35m5unit5=515unit
Micro-5-5correct5answer✔ ✔ 10^65µ5unit5=515unit
Nano-5-5correct5answer✔ ✔ 10^95n5unit5=515unit
pico-5-5correct5answer✔ ✔ 10^125p5unit=515unit
temperature5scales5conversion5-5correct5answer✔ ✔ °F=1.8(C°)5+532
K=5C°5+5273.155K
percent5error5formula5-5correct5answer✔ ✔ experimental5value-
accepted5value/accepted5value5x5100
Dr.5Forbe's5rule5for5sig5figs:5-5correct5answer✔ ✔
find5the5first5non5zero5number5and5count5until5the5end5of5that5number
Density5-5correct5answer✔ ✔ mass/volume
homogeneous5mixture5-5correct5answer✔ ✔
a5mixture5in5which5the5composition5is5uniform5throughout
heterogenous5mixture5-5correct5answer✔ ✔
a5mixture5in5which5the5composition5is5not5uniform5throughout
intensive5property5-5correct5answer✔ ✔
a5property5that5is5INdependent5of5the5amount5of5substance5present
extensive5property5-5correct5answer✔ ✔
a5property5that5is5dependent5on5the5amount5of5substance5present