B. Match each term to its description or definition. (4 points) (3.3.5 Practice: Transferring Energy, Question 1: Thermodynamics

ANSWERS
F. Specific heat
Heat required to raise 1 g of a substance 1°C
A. Heat
The transfer of thermal energy between objects
H. Entropy
A measure of the randomness in a system
C. Conduction
Heat transfer through direct contact between molecules
G. Enthalpy
Heat given off or absorbed in a reaction
E. Radiation
Heat transfer by way of electromagnetic waves
B. Thermal energy
Total kinetic energy of all molecules in a system
D. Convection
Heat transfer through movement of liquids or gases

How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.