Thursday homework:
Go to the following website:  https://vimeo.com/124260338

Watch the video and answer these questions:
1. What are the phases of matter?

2. What do you have to add (or remove) to change matter to a different state of matter?

3. At 5:11 of the video, which phases of matter are shown?

4." The __________ you can see is made up of droplets. When it disappears, it's an invisible gas called ___________  _____________."(video at 5:27)

5. When he put marshmallows, an onion, and a rubber ball in liquid nitrogen to make it cooler, what did he say happens to the molecules?  "The molecules  ____________ down and get ________ together."

6.What do scientists call it when molecules are completely, absolutely stopped?

7. Can scientists get something to get so cold that it's at absolute zero?

8.  When a material is a solid, then its molecules are moving __________, packed _______  _________.

9. When a material is a liquid, then its molecules are moving _ _________ _________, they're able to ________  a little bit.

10. When a material is a gas, then its molecules are moving _____  ______; they're just ______.

Okay, you're done. No need to watch the rest.