the phases of water n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
The Phases of Water! PowerPoint Presentation
Download Presentation
The Phases of Water!

Loading in 2 Seconds...

play fullscreen
1 / 9

The Phases of Water! - PowerPoint PPT Presentation


  • 86 Views
  • Uploaded on

The Phases of Water!. WATER. DID YOU KNOW ? Water can be classified as a SOLID , LIQUID , and GAS ! HOW???. Water can be classified in all 3 phases of matter due to the amount of ENERGY that the molecules have! Where does water get energy ?.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'The Phases of Water!' - karis


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
water
WATER
  • DID YOU KNOW? Water can be classified as a SOLID, LIQUID, and GAS!
  • HOW???
slide3

Water can be classified in all 3 phases of matter due to the amount of ENERGY that the molecules have!

  • Where does water get energy?
slide4

Water gets energy from HEAT! Heatis thermalENERGY.

  • How does water change from each phase of matter to the next?
freezing point 0
FREEZING POINT = 0℃
  • When the temperature of WATERreaches 0℃ the molecules have slowed down so much that they will start to form into a SOLID.
  • At what degrees does WATER change back to a LIQUID?
melting point 0
MELTING POINT = 0℃
  • When the temperature of ICE reaches 0℃ the molecules now are speeding up, starting to form into a SOLID.
  • At what degrees does WATER change to a GAS?
boiling point 100
BOILING POINT = 100℃
  • When the temperature of WATER reaches 100℃ the molecules now are speeding up so much that the molecules form into aGAS. These GAS molecules are evaporating into the air.
  • Can matter change phases from a SOLID to a GASwithout becoming a LIQUID?
sublimation
Sublimation
  • Sublimation – The act of a material changing from the SOLID phase to the GAS phase where it does NOT go though the LIQUID phase. 
  • Example: As dry ice heats up, it turns right in to carbon dioxide gas.
  • How come dry ice can sublimate but not regular water ice?

Sublimation

sublimation1
Sublimation
  • The LIQUIDstate is required under normal earth atmosphere pressure.  There are some elements which, under earth’s atmospheric pressure, skip the liquid phase. 
  • Here is a list of some substances that sublimate on earth:
    • Dry ice, Naphthalene
    • Arsenic, Ferrocene