# Gas Laws Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

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

This crossword contains the following questions and answers:

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

This crossword contains the following questions and answers:

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 Word Search

Type
Word Search
Description

This word search contains the following answers:

PVNRT
Enthalpy
Calorimeter
Exothermic
Molar Volume
Ideal Gas Law
Ideal Gas Constant
Specific Heat
Joule
Gay Lussacs Law
Endothermic
Charles Law
Temperature
Heat
Absolute Zero
Kinetic Energy
Potential Energy
Energy
Boyles Law

## The Gas Laws Word Search

Type
Word Search
Description

This word search contains the following answers:

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

## Gas Laws Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

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

## Thermodynamics Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

the ability to do work or produce heat energy
energy due to position or composition potential energy
energy due to the motion of the object kinetic energy
energy can be converted from one form to another but can be neither created nor destroyed law of conservation of energy
kinetic energy transferred to a surface as heat frictional heating
a measure of the random motions of the components of a substance temperature
a flow of energy due to a temperature difference heat
energy flows out of a system exothermic
energy flows into a system endothermic
the study of heat energy thermodynamics
sum of the kinetic and potential energies of all "particles" in the system internal energy
amount of energy (heat) required to raise the temperature of one gram of water by one degree Celsius calorie
4.184 __________ = 1 calorie joules
to measure how much energy is produced or absorbed by a given reaction enthalpy
1 atm pressure, liquid water always changes to gaseous water at 100 degrees Celsius boiling point
1 atm pressure, water freezes at 0 degrees Celsius freezing point
used to determine the heat associated with a chemical reaction calorimeter
a transfer of heat energy through space by means of electromagnetic waves radiation
heat that is transferred by movement of a fluid convection
heat transferred method between objects in contact as a result of temperature difference conduction
the lowest possible temperature on the Kelvin scale where all molecules would stop absolute zero
a unit of measurement that was once called Centigrade because there are 100 degrees between the freezing and boiling points of water in this scale celsius
the quantity of energy needed to raise the temperature of 1 kg of a substance by 1℃ at constant pressure specific heat

## Gas Laws Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

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

## Gas Laws Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

At constant T and n, the pressure and volume of a gas are inversely related. Boyles Law
At constant P and n, the volume of a gas is directly related to its Kelvin temperature. Charles Law
At constant V and n, the pressure of gas is directly related to its Kelvin temperature. GayLussacs Law
The volume of gas depends upon the moles of particles. Avogadros Law
Universal gas law PV=nRt
In a mixture of gases, the total pressure is equal to the sum of the individual partial pressures. Daltons Law
The speed of a gas particle is inversely related to the square root of its mass Grahams Law
Represented by the letter V Volume
Represented by the letter p Pressure
Celsius, Fahrenheit, and Kelvin are measurements of what Temperature
This instrument measures atmospheric pressure Barometer
This state of matter assumes the shape and volume of its container, they are compressible, mix evenly and completely, have low densities, and exert pressure. Gases
Measures pressure in general Manometer
The process in which gas escapes through a small hole in its container Effusion
When perfume is sprayed in one corner of a room, but can eventually be smelled in the other corner. Diffusion
Represented by Pa Pascal
Celcius plus 273 makes this measurement of temperature Kelvin
n represents the number of what Moles
Heating up the molecules of a gas allow the particles to move.... Faster
Standard Temperature and Pressure is abbreviated is.... STP
Series of laws that describe the behavior of samples of gases under varying conditions of V, T, P, and amount. Gas Laws
The greatest teacher in the entire world and the teacher that will hopefully accept this extremely late paper. <3 Ms.Dean

## States of Matter Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

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

## Thermochemistry Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

changes in energy that happen in chemical reactions and in changes of state thermochemistry
energy transfer due to a difference in temperature heat
the focus of attention system
everything else that is not the focus surroundings
takes in heat from the surroundings endothermic process
gives off heat into the surrroundings exothermic process
the total heat required in order to increase an object's temperature by 1 degree C heat capacity
the total heat required to increase the temperature of 1g of the substane 1 degree C specific heat
measurement for heat flowing in and out of a system for physical and chemical processes calorimetry
measuring device for the increase or decrease of heat in physical or chemical processes calorimeter
a system at constant pressure's heat content enthalpy
in a chemical equation it is the exact enthalpy change heat of reaction
when completely burning a mole of a substance, it is the heat of the reaction taking place heat of combustion
the heat absorption of a solid melting at a constant rate molar heat of fusion
dissolution of a mole that cause enthalpy change molar heat of solution