Chemistry: Atoms First Julia Burdge & Jason Overby Chapter 10 Energy Changes in Chemical Reactions Kent L. McCorkle Cosumnes River College Sacramento,
Scientific Method starting on p. 29 Scientific method – Scientific method – System – System – Hypothesis- Hypothesis- Testing hypothesis- Testing hypothesis-
Thermochemistry Chapter 8 Energy is the capacity to do work Thermal energy is the energy associated with the random motion of atoms and molecules Chemical.
1 Chapter 6 EnergyThermodynamics 2 Energy is... n …the ability to do work or produce heat. n …conserved. n …defined as kinetic or potential. n …a state.
1 Chapter 6 EnergyThermodynamics. 2 Energy is... n The ability to do work. n Conserved. n made of heat and work. n a state function. n independent of.
Evaporation and condensation Individual molecules can change phase any time Evaporation: –Energy required to overcome phase cohesion –Higher energy molecules.
Thermodynamics -chap. 15 note for AP B physics: if it says ON gas, use W= -P V if it says BY gas, use W= P V always: U= Q + W.
Thermochem
Ch6 z5e thermo
C H5
Chapter 3
Panel A P.O.L.
