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Physical Chemistry

Total questions: 21

Worksheet time: 11mins

Name
Class
Date
1.

Basically concerned with the change of energy

a)
Geology
b)
Astronomy
c)
Thermodynamics
d)
Biology
e)

kinetics

2.

A type of system of property which depend on the mass or quantity of the system

a)

Color based property

b)

Size based property

c)

Extensive property

d)
Shape based property system
3.

Pictured as a collection of molecules or atoms which undergo continuous random motion

a)
Charles's law
b)
Boyle's law
c)
Brownian motion
d)
Newton's first law
4.

Type of system property which does not depend on the quantity of matter on the system

a)
extensive property
b)
thermal property
c)
intensive property
d)
chemical property
5.

A study of the physical basis of phenomena related to the chemical composition and structure of substances

a)
Physical Chemistry
b)
Biology
c)
Geology
d)
Astronomy
6.

Is the amount of equal force applied to a specific area

a)
Pressure
b)
Volume
c)
Temperature
d)
Density
7.

1 Pascal is equivalent to

a)
3 Newton per square meter
b)
0.5 Newton per square meter
c)
1 Newton per square meter
d)
2 Newton per square meter
8.

1 pascal is equivalent to

a)
1 m/s^2
b)

1 N/m s^2

c)
1 J/m^2
d)

1 kg/m s^2

9.

1 Torr is equivalent to

a)
133.322 Pa
b)
750 Pa
c)
500 Pa
d)
1000 Pa
10.

1 mm Hg is equivalent to

a)
1 psi
b)
1 Pa
c)
1 atm
d)
1 torr
11.

1 pound per square inch is equivalent to

a)
8000 pascals
b)
6894.76 pascals
c)
5000 pascals
d)
1000 pascals
12.

Is a property that describes the flow of energy

a)
Energy block
b)

temperature

c)
Energy stop
d)
Energy standstill
13.

One device to measure pressure

a)
Temperature gauge
b)

Barometer

c)
Speedometer
d)
Thermometer
14.

what is manometer

a)
A tool for measuring temperature
b)
A type of musical instrument
c)
A device used to measure wind speed
d)

A device used to measure simple pressure

15.

If a change of state is observed when two bodies are brought into contact with one another

a)

diathermic

b)
Sound transfer
c)
Chemical reaction
d)
Light emission
16.

if no energy flow is permitted between the two objects in contact

a)
convection
b)
conduction
c)
radiation
d)

Adiabatic

17.

what is thermal equilibrium

a)
State in which two or more objects or substances in contact with each other reach the same pressure
b)
State in which two or more objects or substances in contact with each other reach the same color
c)
State in which two or more objects or substances in contact with each other reach different temperatures
d)
State in which two or more objects or substances in contact with each other reach the same temperature
18.

State the Zeroth Law of Thermodynamics

a)
The entropy of a perfect crystal at absolute zero is exactly equal to zero.
b)
If two systems are in thermal equilibrium with a third system, then they are in thermal equilibrium with each other.
c)
If a system A is in thermal equilibrium with system B, and system B is in thermal equilibrium with system C, then system A is in thermal equilibrium with system C.
d)
The heat capacity of a system is inversely proportional to the temperature.
19.

Is a temperature measuring device

a)
Thermometer
b)
Clock
c)
Ruler
d)
Scale
20.

Is the statistical distribution of molecular speeds in a gas

a)
Charles's Law
b)
Boyle's Law
c)
Maxwell-Boltzmann distribution
d)
Avogadro's Law
21.

Are composed of relatively close-packed molecules with strong cohesive forces and has constant volume which form a free surface in a gravitational field if unconfined from above

a)
Liquid
b)
Solid
c)
Gas
d)
Plasma