Chemistry 1122 Exam 1 Eddy| Chemistry Stoichiometry
Thermodynamics Kinetics Equilibrium Acids Bases pH Buffers Gases
GasLaws BoyleLaw CharlesLaw Avogadro Solutions Molarity Molality
ColligativeProperties Osmosis Electrolytes Redox Oxidation
Reduction PeriodicTrends AtomicStructure ElectronConfiguration
Bonding IonicBonding CovalentBonding VSEPR MolecularGeometry
IntermolecularForces Entropy Enthalpy Calorimetry
SignificantFigures DimensionalAnalysis Exam Questions Verified and
Provided with Complete A+ Graded Answers Latest Updated 2026
The exponential 10^4 is equal to which decimal number?
a. 10,000
b. 100
c. 10
d. 1
e. none of the above
a. 10,000
The distance between the two hydrogen atoms in a molecule of water is 0.000000000172 m.
Express this distance in scientific notation.
a. 1.72 × 10^−10 m
b. 17.2 × 10^9 m
c. 1.72 ×10^−9 m
d. 0.172 × 10^−10 m
,e. 1.72 × 10^10 m
a. 1.72 × 10^−10 m
In the number 48.93, which digit is estimated?
a. 8
b. 3
c. 9
d. 4
e. None of the above, all digits are certain.
b. 3
The correct number of significant figures in the number 0.027090 is:
a. 7
b. 5
c. 6
d. ambiguous
e. none of the above
b. 5
The correct prefix for the multiplier 0.1 is:
, a. femto.
b. deci.
c. pico.
d. tera.
e. none of the above
b. deci
How many inches are in 45.2 cm?
a. 17.8
b. 42.7
c. 115
d. 47.7
e. none of the above
a. 17.8
How many cm^3 are there in 2.5 m^3?
a. 2.5 × 10^2
b. 2.5 × 10^-2
c. 2.5 × 10^6
d. 2.5 × 10^-6
e. none of the above
c. 2.6 x 10^6
Thermodynamics Kinetics Equilibrium Acids Bases pH Buffers Gases
GasLaws BoyleLaw CharlesLaw Avogadro Solutions Molarity Molality
ColligativeProperties Osmosis Electrolytes Redox Oxidation
Reduction PeriodicTrends AtomicStructure ElectronConfiguration
Bonding IonicBonding CovalentBonding VSEPR MolecularGeometry
IntermolecularForces Entropy Enthalpy Calorimetry
SignificantFigures DimensionalAnalysis Exam Questions Verified and
Provided with Complete A+ Graded Answers Latest Updated 2026
The exponential 10^4 is equal to which decimal number?
a. 10,000
b. 100
c. 10
d. 1
e. none of the above
a. 10,000
The distance between the two hydrogen atoms in a molecule of water is 0.000000000172 m.
Express this distance in scientific notation.
a. 1.72 × 10^−10 m
b. 17.2 × 10^9 m
c. 1.72 ×10^−9 m
d. 0.172 × 10^−10 m
,e. 1.72 × 10^10 m
a. 1.72 × 10^−10 m
In the number 48.93, which digit is estimated?
a. 8
b. 3
c. 9
d. 4
e. None of the above, all digits are certain.
b. 3
The correct number of significant figures in the number 0.027090 is:
a. 7
b. 5
c. 6
d. ambiguous
e. none of the above
b. 5
The correct prefix for the multiplier 0.1 is:
, a. femto.
b. deci.
c. pico.
d. tera.
e. none of the above
b. deci
How many inches are in 45.2 cm?
a. 17.8
b. 42.7
c. 115
d. 47.7
e. none of the above
a. 17.8
How many cm^3 are there in 2.5 m^3?
a. 2.5 × 10^2
b. 2.5 × 10^-2
c. 2.5 × 10^6
d. 2.5 × 10^-6
e. none of the above
c. 2.6 x 10^6
