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Question 1

Random movement of microscopic particles resulting from collision with molecules

Answer 1

Brownian motion

Question 2

Movement of a liquid up or down a tube because of adhesion

Answer 2

Capillarity

Question 3

Gradual mixing of two gases due to spontaneous, random motion

Answer 3

Diffusion

Question 4

Total kinetic energy of all the molecules of a solid

Answer 4

Heat

Question 5

Amount of heat required to raise the temperature of a substance 1°C

Answer 5

Heat capacity

Question 6

Additional heat required to melt a substance at its melting point

Answer 6

Heat of fusion

Question 7

Additional heat required to vaporize a substance at its boiling point

Answer 7

Heat of vaporization

Question 8

Energy of motion

Answer 8

Kinetic energy

Question 9

Energy of position

Answer 9

Potential energy

Question 10

Amount of heat required to raise the temperature of 1 g of a substance 1°C

Answer 10

Specific heat

Question 11

Average kinetic energy of the molecules of a substance

Answer 11

Temperature

Question 12

Process used to examine the crystal structure of a solid

Answer 12

X-ray diffraction

Question 13

Attraction between molecules of two substances in contact with each other

Answer 13

Adhesion

Question 14

One of the different forms of a polymorphous crystalline solid

Answer 14

Allotrope

Question 15

The type of solid in which the particles have no crystals

Answer 15

Amorphous

Question 16

Molecular force of a traction for other molecules within the same substance

Answer 16

Cohesion

Question 17

A solid consisting of particles are arranged in an orderly repeating geometric pattern

Answer 17

Crystal

Question 18

Gradual escape of a gas through a small opening in its container

Answer 18

Effusion

Question 19

Collision in which particles do not lose energy

Answer 19

Elastic

Question 20

Pressure of a gas in a state of equilibrium with its liquid

Answer 20

Equilibrium vapor pressure

Question 21

SI unit of measurement for heat

Answer 21

Joule

Question 22

Concave depression on the surface of a liquid

Answer 22

Meniscus

Question 23

Unit of measurement for pressure

Answer 23

Pascal

Question 24

A type of solid in which the particles occur own more than one Crystal pattern

Answer 24

Polymorphous

Question 25

Ability of a liquid to resist flowing

Answer 25

Viscosity

Question 26

Law: The total pressure of a mixture of gases is equal to the sum of the partial pressures of each component gas

Answer 26

Dalton's law of partial pressures

Question 27

Law: Under conditions of constant temperature and pressure, the ratios of the volumes of gases at reactor small whole numbers

Answer 27

Gay-Lussas law of combining volumes

Question 28

Law: The volume of a gas is directly proportional to its absolute (kelvin) remains constant

Answer 28

Charles' law

Question 29

Law: under conditions of constant temperature and pressure, equal volumes of gases contain equal numbers of molecules

Answer 29

Gay-Lussac's law

Question 30

Law: The volume of a gas is inversely proportional to the pressure applied to it if the temperature remains constant

Answer 30

Boyles law

Question 31

Law: under conditions of equal temperature and pressure, the rates of a fusion or diffusion of two gases are inversely proportional to the square root of their molar masses

Answer 31

Grahams law of effusion/diffusion

Question 32

What exist when to opposing chemical or physical changes occur at equal rights in a closed system

Answer 32

Equilibrium

Question 33

What makes the surface of a liquid flat and pools a droplet into a sphere

Answer 33

Surface tension

Question 34

What forces within a liquid causes viscosity

Answer 34

Cohesive

Question 35

What of a crystal is caused by the attraction and repulsion of electrically charged particles within the Chrystal

Answer 35

Pattern

Question 36

According to the kinetic theory of gases, gas molecules move rapidly, randomly, and constantly in straight line paths in any

Answer 36

Direction

Question 37

The Kelvin scale represents the what temperature, and it's degrees are always expressed as what numbers

Answer 37

Absolute… Positive