States of Matter
This state of matter has a definite volume and an indefinite shape
liquid
Change in state rom liquid to a gas
Evaporation
What does "exothermic" mean?
releasing energy/heat
This is a superheated gas that has separated into ions
plasma
Phase changes involve changes in a substance's ____________
heat/energy
An endothermic change means the substance is getting ____________ (hotter or colder?)
hotter
This state of matter has particles that are tightly bonded and vibrate in place
solid
Phase change between a liquid and a solid
freezing
Melting is an ____________ change
endothermic
The state of matter with the most energy/motion
gas
Give one example of a phase change from gas to liquid
water on cold glass, water on a mirror after a shower, etc.
Provide an example of an exothermic change
freezing, condensing, etc
Give 2 examples of plasma
stars, aurora borealis, neon lights, tv screen, fire, lightning
What does sublimation mean? (change from ________ to _________)
solid to gas
Is deposition endothermic or exothermic?
exothermic