Thermal energy

2. something not capable of having light pass through
7. where atoms, molecules or ions enter the LIQUID or SOLID phase of the material
9. the flow of thermal energy(heat) from higher to lower temps through molecular vibration/collision
10. when NO matter can pass get in or out of the system
11. materials/methods that slow down the transfer of heat btwn objects
12. the average, the center amt
14. 2 or more atoms bonded together to form a single compound/element

1. the change of the state of matter from ga to liquid phase
3. process where liquid water enters the atmosphere as water vapors
4. when light completely passes through an object
5. material can get in or out of it through the opening of the system
6. a representation of an idea
8. the process where substance changes from liquid or solid to gas phase
10. a standard/principle of knowing, evaluating, or selecting something
13. thermal energy, that transfer btwn system/bodies due to a temperature difference