Vocab; i don’t remember the answers : (

7) Thermal energy, 8) Condensation, 9) Chemical energy, 10) Vaporization, 11) boiling, 12) evaporation, 13) melting, 14) freezing, 15) Law of Conservation of Energy, 16) chemical reaction, 17) sublimation.

Explanation:

7) The higher the temperature of something, the greater its thermal energy.

8) The change in state from gas to liquid is called condensation.

9) Energy that comes from bonds within matter is called chemical energy.

10) The change in state from liquid to gas is called vaporization.

11) Gas bubbles forming throughout the liquid is called boiling.

12) Liquid changing to gas only at the surface is called evaporation.

13) The change in state from solid to liquid is called melting.

14) The change in state from liquid to solid is called freezing.

15) The Law of Conservation of Energy states that during any change, the amount of energy stays the same.

16) Another term for a chamical change is a chemical reaction.

17) In sublimation, particles pass directly from solid to gas.

the dissolution of polymer can be thermodynamically described in 2 steps.

pv=nrt

explanation: