8. Thermochemistry
Heat Capacity
Multiple Choice
Multiple ChoiceWhich of the following exchanges of energy has a positive sign for heat (relative to the system)?
A
snow melts on a mountaintop (snow is the system)
B
water vapor condenses on a cold surface (water vapor is the system)
C
a rock tumbles from a mountain (the rock is the system)
D
both the first and second choices
E
both the first and third choices
F
both the second and third choices
242
views
Related Videos
Related Practice
Showing 1 of 14 videos