Type
Crossword
Description

Type of chemical pollutant Methanol
Type of biological pollutant Mould
Entities in a solid substance have _______ motion Solid
Measure of the average kinetic energy of the entities in a substance Temperature
Mixture of gases and moisture that surrounds earth Atmosphere
Type of smog that is a mixture of pollutants produced by the reactions of vehicle and factory emission Photochemical
As a substance warms, its entities' kinetic energy _________ Increases
Type of matter produced during combustion reactions Particulate
P in formula PV= nRT Pressure
Ideal gas molecules do not ________ to a liquid when cooled Condense
Charles' law; temperature up= ______ up Volume
Boyle's Law; pressure up= volume ____ Down
Pa represent the unit symbol for Pascal
The ideal gas law is a ___________ of Charles' law, Boyle's law and Avagadro's law Combination

Gas Laws Crossword

Type
Crossword
Description

the lowest temperature that is theoretically possible, at which the motion of particles that constitutes heat would be minimal Absolute Zero
a combination of gases that surround a planet, room, etc atmosphere
an instument used to messure atmospheric pressure Barometer
an experimental gas law which describes how the pressure of a gas tends to decrease as the volume of a gas increases Boyle
the ability or tendency to float in water or air or some other fluid Buoyancy
a law stating that the volume of an ideal gas at constant pressure is directly proportional to the absolute temperature Charles
to be able to be compressed into a solid mass or smaller space Compressible
the process in which molecules move from a higher concentration to a lower concentration Diffusion
variable definition - the space not filled by an atom Empty Space
a gas whose pressure P, volume V, and temperature T are related by the ideal gas law PV = nRT, Ideal Gas
related by inverse variation Inversely
used to explain the behavior of gases and is based upon the following postulates: Gases are composed of a many particles that behave like hard spherical objects in a state of constant, random motion kinetic molecular
the volume occupied by one mole of a substance at a given temperature and pressure. It is equal to the molar mass (M) divided by the mass density Molar Volume
the hypothetical pressure of that gas if it alone occupied the volume of the mixture at the same temperature partial pressure
the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus and ultimate tensile strength pascal
something is compressed and particles move around bouncing off the sides of the container (trying to escape and expand) pressure
indicates the direction in which energy flows when two objects are in thermal contact temperature
a volume that encloses little or no matter vacuum
the quantity of three-dimensional space occupied by a liquid, solid, or gas volume

Gas Laws Crossword

Type
Crossword
Description

Ability to do work Energy
Stored energy Ex: a loaded slingshot Potential energy
Energy in motion Kinetic energy
Condition in which kelvin is used Absolute zero
Pressure and volume are inversely proportional if moles and temperature are constant Boyles law
Energy is not created nor destroyed Law of conservation
Form of energy flowing from high to low Heat
Average kinetic energy of particles Temperature
Temperature and volume are directly proportional Charles law
Adsorbing heat Endothermic
Pressure of a fixed mass gas varies directly with the kelvin temperature when volume remains constant Gay Lussac law
Unit of energy Joule
Amount of heat needed to raise temperature of one gram of a substance by one degree celsius Specific heat
PV=nRT Ideal gas constant
characterized by three state variables: P, V, T Ideal gas law
used for measuring gas density and volume STP
quantity associated with a thermodynamic system Enthalpy
volume occupied by one mole of a gas, liquid, or solid Molar volume
a reaction that releases heat Exothermic
a device used to measure heat changes Calorimeter

Gas Laws Crossword

Type
Crossword
Description

describes a relationship in nature that is supported by many experiments scientific law
volume and pressure are inversely proportional Boyles Law
volume and temperature are directly proportional Charles Law
it has never been this cold = zero K absolute zero
the pressure of a gas and the kelvin temperature are directly proportional Gay-Lussacs Law
combines Boyles, Charles, and Gay-Lussacs Laws combined gas law
the SI unit for the amount of substance mole
equal volumes of gases at the same temperature and pressure contain equal numbers of particles Avogadro's principle
22.4 L molar volume
describes the physical behavior of an ideal gas ideal gas law
0.0821 L-atm/mol-K R
a number written in front of a reactant or product of a chemical equation coefficient

Gas Laws Crossword

Type
Crossword
Description

indirect relationship between pressure and volume Boyles Law
P1 x V1 = P2 x V2 Boyles Formula
Direct relationship between volume and temperature Charles Law
V1/T1 = V2/T2 Charles Formula
Direct relationship between pressure and temperature Gay Lussacs Law
P1/T1 = P2/T2 Gay Lussacs Formula
A law that combines Boyles, Charles, and Lussacs laws Comined Gas Law
P1V1/T1 = P2V2/T2 Combined Gas Law Formula
the ideal law that factors at STP and includes number of moles Ideal Gas Law
PV = nRT Ideal Gas Law Formula
direct relationship between the number of moles and volume Avogadros Law
V1/n1 = V2/n2 Avogadros Formula
What law happens when you put a balloon into liquid nitrogen? Charles Law
What law happens what you leave a basketball out side in cold weather for a long time? Charles Law
What law happens what you twist a straw and then flick it? Boyles Law
What law is a spay can? Boyles Law
What law is it when you heat a can and then put it into water? Gay Lussacs Law
What law is it when you open a sealed container of hot food? Gay Lussacs Law
total pressure of a mixture of nonreacting gases is the sum of their idvidual partical pressures Daltons Law
Ptotal = Pa + Pb + Pc..... Daltons Formula
as particles are heated, they move faster and exert more pressure on the walls of their container Kinetic molecular theory
Is Charles's law inverse or direct porportion? Direct
Is Boyle's Law a inverse or direct porportion? Inverse
Is Ideal Gas Law a inverse or direct porportion? Direct
What does 1 atm equal? 760 torr

States of Matter Crossword

Type
Crossword
Description

The state of matter in which materials have a definite shape and a definite volume Solid
The state of matter in which a material has a definite volume but not a definite shape Liquid
The state of matter in which ba material has neither a definite shape or a definite volume Gas
The energy an object has due to it's motion Kinetic Energy
A result of force distibuted over an area Pressure
A temperature of zero Kelvins Absolute zero
The direct proportion of the volume of a gas to it's temperature if it is constant CHarles law
The inverse relationship between volume and gas Boyles law
A reversable physical change that occurs when a substanve changes states of matter Phase change
A description of change in which a system absorbs energy from it's surroundings Endothermic
The energy a substance must absorb into change from solid to liquid Vaporization
A description of change in which a system releases energy to it's surroundings Exothermic
The phase change in which a substance changes from liquid to gas Vaporization
The energy a substance must absorb in order to change from solid to liquid Heat of Vaporization
The process that changes a substance from liquid to gas based on temperature Evaporation
The pressure caused by the collisions of particles in a vapor with the walls of a container Vapor pressure
The phase change in which a substance changes from a gas or vapor to a liquid Condensation
The phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first Sublimation
The phase change in which a gas or vapor changes directly into a solid without first changing into a liquid Deposition

The Gas Laws Word Search

Type
Word Search
Description

ABSOLUTE ZERO
BOYLES LAW
CELSIUS
CHARLES LAW
COMBINED GAS LAW
DEGREES
GAS
GAY-LUSSACS LAW
HEAT
KELVIN SCALE
KINETIC ENERGY
MOLECULES
PRESSURE
SUBSCRIPTS
TEMPERATURE
VOLUME

Chapter 3 Phases of Matter Crossword

Type
Crossword
Description

Matter that has a definite shape and volume Solid
Matter that has no definite shape but a definite volume Liquid
Matter that has no definite shape or volume Gas
Phase change from solid to a liquid Melting
Phase change from a liquid to a solid Freezing
Phase change from a liquid to a gas Vaporization
Phase change from a gas to a liquid Condensation
Phase change from a solid to a gas Sublimation
A property that can be observed without changing the identity of the substance. Physical Property
Heat is released Exothermic
Heat is absorbed Endothermic
Constant, random motion Particle motion of gas
Constant motion, closer together, less kinetic energy Particle motion of liquids
Fixed in place, packed tightly Particle motion of solid
The volume of a fixed mass of gas varies inversely with the pressure at constant temperature Boyle's Law
The volume of a fixed mass of gas at constant pressure varies directly with the Kelvin temperature scale Charles' Law

States of Matter Crossword

Type
Crossword
Description

Physical forms in which a substance can exist States of matter
Change of a substance from liquid to gas Evaporation
States that as the as the temperature of a gas increases, its volume increases by the same amount Charles's Law
The amount of space an object takes up Volume
State of matter with a definite shape and volume Solid
Change of a substance from one physical form to another Change of state
State of matter that has a definite volume, but it takes the shape of its container Liquid
Change of state in which a solid changes directly into gas Sublimation
Amount of force exerted on a given area of surface Pressure
State of matter that has no definite shape or volume Gas
The change of a liquid to a vapor, or gas throughout the liquid Boiling
A liquids resistance to flow Viscosity
States that as the pressure of a gas increases, its volume decreases by the same amount Boyles's Law
Change of state from a solid to a liquid Melting
Measure of how fast the particles in an object are moving Temperature
Force that acts on the particles at the surface of a liquid Surface Tension
Change of state from a gas to a liquid Condensation

Gas Laws Crossword

Type
Crossword
Description

The laws which states that pressure of a gas varies inversely with volume. Boyles law
The law that states temperature of a gas varies directly with volume. Charles law
The law that states equal volumes of gas contain the same number of particles. Avogadros law
PV=nRT ideal gas law
P1V1/T1=P2V2/T2 Combined gas law
Temperature scale used in gas laws. Kelvin
atm stands for atmosphere
Unit for pressure atm
The model that describes the behavior of all gases under certain conditions. Kinetic molecular theory
Average kinetic energy of all particles. Temperature
Formula for Charles Law V1/T1=V2/T2
Formula for Boyles Law P1V1=P2V2
Formula for Avogadros Law V1/n1=V2/n2

Gas Laws Crossword

Type
Crossword
Description

Boyle's law states that at constant temperature for a fixed mass, the absolute pressure and the volume of a gas are inversely proportional. Boyles law
Charles's law is an experimental gas law that describes how gases tend to expand when heated. Charles Law
The lowest temperature that is theoretically possible. Absolute Zero
thermal expansion of gasses and the relationship between temperature, volume, and pressure. Gay lussacs law
When we put Boyle's law, Charles' law, and Gay-Lussac's law together, we come up with the Combined Gas law
states that, "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules" Avogadros principle
the volume occupied by one mole of ideal gas at STP. Its value is: 22.414 L mol¯1. Molar Volume
a physical constant which is featured in many fundamental equations in the physical sciences, such as the ideal gas law and the Nernst equation Ideal gas constant
A physical law describing the relationship of the measurable properties of an ideal gas Ideal gas law
S Atmosphere pressure
A Barometer
S Gas pressure
S Kinetic energy
Z Kinetic theory
S Pascal
S Vaccuum
E Vapor pressure
D Compresibility
Z Diffusion
S Effusion
N Partial pressure
S Avogadros hypothesis
H Direct relationship
Z Inverse relationship
Molar B