Vocabulary
Kinetic Energy
What is energy being used in motion?
Boyles Law
what is (P1)(V1)=(P2)(V2)?
C+273 & K-273
What is Kelvin and Celsius?
Endothermic
What are reactions that absorb heat from their surroundings?
The ability to do work or produce heat
What is Energy?
Potential Energy
What is energy that is stored in a substance because of its composition
Charles Law
What is V1/T1=V2/T2 or V1T2=V2T1
P1V1/T1=P2V2/T2
What is Combined Gas Laws?
Exothermic
What are reactions that release heat to their surroundings?
In any chemical reaction or physical process, energy can be converted from one form to another, but it is neither created nor destroyed
What is The Law of Conservation of Energy?
Enthalpy
What is the amount of heat energy absorbed or lost by a system during a chemical reaction?
Ideal Gas Law
What is PV=nRt?
Q=Cp*m*ΔT
What is the Specific Heat?
Units of heat
What are Joules or Calories?
Energy that is in the process of flowing from a warmer object to a cooler object
What is Heat?
Entropy
What is a measurement of the randomness of particles?
Avogadros Law
What is V1/n1=V2/n2?
ΔSsystem=ΣnSproducts-ΣnSreactants
What is Entropy?
Thermochemistry
What is the study of the heat energy which is associated with chemical reactions and/or phase changes?
The SI unit of of energy and of heat
What is a Joule?
System and Surroundings
What is the object in question and everything outside of it?
Hess's Law
What is ΔH4=ΔH1+ΔH2+ΔH3
ΔHrxn=ΣnHproducts-ΣnHreactants
What is Enthalpy?
The difference between Chemical and Physical change
A physical change alters the form or appearance of a substance without changing its chemical composition, while a chemical change creates a new substance with different properties by rearranging atoms?
The amount of energy required to raise the temperature of one gram of pure water by one degree Celsius
What is a Calorie?