s2w5 Science seeker Phases of matter

long video. do you have any questions?

categorize the properties

categorize the properties

categorize the properties

categorize the properties

categorize the properties

This is probably review: Matter can change from one form to another match the name to the phase change.

ok, if you are not 8th grade or honors, you can be done. 8th grade and honors, watch this.

Do. you have any questions?

Whether something is a gas, a solid or a liquid depends on the material, the temperature and the pressure. Each material has a different diagram like this that shows what phase something would be at a specific temperature or pressure. where do you think the triple point is on this chart? circle the triple point on the chart.

If you are interested, you can figure out what a supercritical fluid is on your own and come and explain it to me.

Do you think you can explain why pressure changes the state of a solid just like temperature?

do you think you can explain how a phase diagram works to the class?