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

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Thermochemistry Crossword Puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

The study of heat transfer during chemical reactions and changes in state thermochemistry
The reaction or substance changing System
The molar heat of ___ is the amount of heat released when vapor condenses condensation
Energy in chemical bonds (3 words) ChemicalPE
Everything in the universe Surroundings
The law of ___ states energy cannot be created or destroyed (3 words) conservationofenergy
When the system gains heat the reaction is... Endothermic
When the system loses heat the reaction is... Exothermic
Known as "c" in equations (2 words) Specificheat
Amount of heat needed to increase the temperature of an object by 1 degree Celsius (2 words) Heatcapacity
Measurement of the heat flow into or out of the system Calorimetry
Insulated object used in calorimetry experiments Calorimeter
(H) ΔH measures the change in this Enthalpy
A chemical equation that includes the enthalpy change as either a reactant or product Thermochemical
Known as ΔH (3 words) Heatofreaction
Heat of reaction for burning one mole of a substance (3 words) Heatofcombustion
The molar heat of ___ is theheat absorbed by a solid object as it melts fusion
The molar heat of ___ is the heat lost by one mole when a liquid solidifies solidification
The molar heat of ___ is the amount of heat needed to vaporize a liquid vaporization
The change in H caused by dissolution (4 words) Molarheatofsolution
(q) Always flows from warm to cold Heat

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Thermochemistry vocabulary Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

the branch of chemistry concerned with the quantities of heat evolved or absorbed during chemical reactions. Thermochemistry
the strength and vitality required for sustained physical or mental activity. Energy
the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors. Potential energy
energy that a body possesses by virtue of being in motion. Kinetic energy
a form of potential energy that can be absorbed or released during a chemical reaction or phase transition. Chemical potential energy
Energy can neither be created nor destroyed; rather, it transforms from one form to another. Law of conservation of energy
the quality of being hot; high temperature. Heat
the degree of internal heat of a person's body. Temperature
formed from its constituent elements with a net release of heat. Exothermic
accompanied by or requiring the absorption of heat. Endothermic
the energy needed to raise the temperature of 1 gram of water through 1 Calorie
the SI unit of work or energy, equal to the work done by a force of one newton when its point of application moves one meter in the direction of action of the force, equivalent to one 3600th of a watt-hour. Joule
the heat required to raise the temperature of the unit mass of a given substance by a given amount (usually one degree). Specific heat
an apparatus for measuring the amount of heat involved in a chemical reaction or other process. Calorimeter
the change in enthalpy associated with a particular chemical process. Enthalpy
is the change in the enthalpy of a chemical reaction that occurs at a constant pressure. It is a thermodynamic unit of measurement useful for calculating the amount of energy per mole either released or produced in a reaction. Enthalpy (heat) of reaction
heat liberated when 1 mole of the substance undergoes complete combustion with oxygen at constant pressure. enthalpy heat of combustion
the amount of heat necessary to boil (or condense) 1.00 mole of a substance at its boiling point Note the two important factors: 1) It's 1.00 mole of a substance. ... The units for the molar heat of vaporization are kilojoules per mole molar heat of vaporization
the amount of heat necessary to melt (or freeze) 1.00 mole of a substance at its melting point Note the two important factors: 1) It's 1.00 mole of a substance. Molar heat of fusion
the science or act of measuring changes in state variables of a body for the purpose of deriving the heat transfer associated with changes of its state due, for example, to chemical reactions, physical changes, or phase transitions under specified constraints. Calorimetry

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Thermochemistry Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

branch of chemistry concerned with the quantities of heat evolved or absorbed during chemical reactions thermochemistry
law: energy cannot be created or destroyed in an isolated system conservationofenergy
the entropy of any isolated system always increases lawofthermodynamics
the ability to do work Energy
a form of energy arising from the random motion of the molecules of bodies, which may be transferred by conduction, convection, or radiation heat
process that involves rearrangement of the molecular or ionic structure of a substance Chemical Reaction
the specific portion of the universe that is being studied System
the rest of the universe that isnt reacting Surroundings
the degree of disorder or randomness in the system Entropy
thermodynamic quantity equivalent to the total heat content of a system Enthalpy
a reaction that absorbs heat energy Endothermic
a reaction that releases heat energy Exothermic
The energy change accompanying any transformation is the same whether the process occurs in one step or many Hess' Law
the heat required to raise the temperature of the unit mass by one degree Specific Heat
The energy change accompanying any transformation is equal and opposite to energy change accompanying the reverse process Lavoisierlaw

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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

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Thermochemistry Word Search

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Word Search
Description

This word search contains the following answers:

calorie
calorimeter
calorimetry
chemical potential energy
endothermic
energy
enthalpy
enthalpy heat of combustion
enthalpy heat of reaction
exothermic
heat
joule
kinetic energy
law conservation of energy
molar heat of fusion
molar heat of vaporization
potential energy
specific heat
temperature
thermochemistry

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Chemistry Crossword Puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

studies energy changes that occur during chemical reactions thermochemistry
this reaction is the focus of our attention system
this holds the system surroundings
this can be used to create heat chemical PE
the heat needed to raise 1 gram of water by 1 degree Celsius calorie
this is cool to touch endothermic process
this feels warm to touch exothermic process
this raises the heat of an object by 1 degree Celsius heat capacity
this raises the temp of one gram at one degree Celsius specific heat
always flows from hot to cold heat
this measures the heat of chemical reactions calorimetry
a device that measures heat energy changes calorimeter
this is a measurement of heat enathlpy
si unit of energy joules
this supplies heat and does work energy
this is the change in enathalpy in a chemical reaction heat of reaction
total energy released in a chemical combustion heat of combustion
tells us what is needed to melt each substance molar heat of fusion
energy released or absorbed by moles molar heat of solution
energy that is released or absorbed by moles molar heat of solution
kj/mol units

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Thermochemistry Vocab Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The measurements of the quantity of heat exchanged. Calorimetry
Measure of molecular movement. Temperature
Amount of heat needed to boil 1g of a substance at boiling point. molar heat of vaporization
A reaction that releases heat. exothermic
Energy cannot be created or destroyed. law of conservation of energy
A measurement tool for the amount of heat involved in a chemical reaction or other process. calorimeter
Energy due to motion. kinetic energy
The ability to work. energy
A change that occurs in a system when one one mole of matter is transformed by a chemical reaction under standard conditions. enthalpy of reaction
The study of energy transfer in the form of heat. thermochemistry
The transition of energy being absorbed or released during a chemical reaction or phase change chemical potential enrgy
The energy needed to raise the temperature of 1g of water through 1c. calorie
A thermodynamic quantity equivalent to the heat content of a system. enthalpy
The amount of heat necessary to melt 1 mole of a substance at its melting point. molarheatoffusion
Stored energy. potential energy
When 1 mole of a compound is completely burnt in oxygen gas at 298k and 1 bar pressure. enthalpy of combustion
The heat required to raise the temperature of the unit of mass of a given amount. specific heat
The SI unit of work or energy. Joule
When a reaction absorbs energy. endothermic
Energy that can be transferred due to molecular movement. heat

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Thermochemistry Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

the study of energy transfer in the form of heat thermochemistry
ability to do work energy
stored energy potential energy
energy due to motion kinetic energy
the energy stored in the chemical bonds of a substance chemical potential energy
Energy can neither be created nor destroyed law of conservation of energy
the quality of being hot; high temperature heat
the degree or intensity of heat present in a substance or object temperature
the release of heat exothermic
the absorption of heat endothermic
he energy needed to raise the temperature of 1 gram of water through 1 °C calorie
the SI unit of work or energy, equal to the work done by a force of one newton when its point of application moves one meter in the direction of action of the force, equivalent to one 3600th of a watt-hour. joule
the heat required to raise the temperature of the unit mass of a given substance by a given amount specific heat
an apparatus for measuring the amount of heat involved in a chemical reaction or other process calorimeter
a thermodynamic quantity equivalent to the total heat content of a system enthalpy
the enthalpy change that occurs in a system when one mole of matter is transformed by a chemical reaction under standard conditions enthalpy of reaction
is the energy released by a combustion reaction between hydrocarbons, oxygen and a heat source enthalpy of combustion
the amount of heat necessary to boil 1 mole of a substance at it's boiling point molar heat of vaporization
the amount of heat necessary to melt 1 mole of a substance at it's melting point molar heat of fusion
the science or act of measuring changes in state variables of a body for the purpose of deriving the heat transfer associated with changes of its state due, for example, to chemical reactions, physical changes, or phase transitions under specified constraints calorimetry

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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

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Chemistry Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

An insulated device used to measure the absorption or release of heat in chemical or physical processes. calorimeter
The precise measurement of heat flow out of a system for chemical and physical processes. calorimetry
Energy stored in chemical bonds. chemical potential energy
A process that absorbs heat from the surroundings. endothermic process
The heat content of a system at constant pressure. enthalpy
A process that releases heat to its surroundings. exothermic process
Energy that transfers from one object to another because of a temperature difference between the objects. heat
The amount of heat needed to increase the temperature of an object exactly. heat capacity
The heat of reaction for the complete burning of one mole of a substance. heat of combustion
The enthalpy change for a chemical equation exactly as it is written. heat of reaction
If you add two or more thermochemical equations to give a final equation, then you also add the heats of reaction to give the final heat of reaction. Hess's law of heat summation
In any chemical or physical process, energy is neither created nor destroyed. law of conservation of energy
The amount of heat released by one mole of a solid substance as it condenses to a liquid at a constant temperature. molar heat of condensation
The amount of heat absorbed by one mole of a solid substance as it melts to a liquid at a constant temperature. molar heat of fusion
The amount of heat lost by one mole of a liquid as it solidifies at a constant temperature. molar heat of solidification
The enthalpy change caused by the dissolution of one mole of a substance. molar heat of solution
The amount of heat absorbed by one mole of a liquid as it vaporizes at a constant temperature. molar heat of vaporization
The amount of heat needed to increase the temperature of 1g of a substance 1 C; also called specific heat capacity. specific heat
The change in enthalpy that accompanies the formation of one mole of a compound from its elements with all substances in their standard states at 25 C. standard heat of formation
Everything in the universe outside of the system. surroundings
A part of the universe on which you focus your attention. system
A chemical equation that includes the enthalpy change. thermochemical equation
The study of energy changes that occur during chemical reactions and changes in state. thermochemistry

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