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Different Phases of Matter

Different Phases of Matter. Our example, water. By Michaela Koleckar. Phase diagram. Water can be in three different phases. Solid. Liquid. Gas. Different phases occur depending on different temperatures and pressures present. Solid (ice).

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Different Phases of Matter

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  1. Different Phases of Matter Our example, water. By Michaela Koleckar

  2. Phase diagram

  3. Water can be in three different phases. Solid Liquid Gas

  4. Different phases occur depending on different temperatures and pressures present.

  5. Solid (ice) • When the temperature is below O °C then ice is formed.

  6. Liquid (water) • When the temperature reaches O°C then ice forms water.

  7. Gas (vapor) • When the temperate reaches 100°C then water becomes vapor.

  8. Transitions

  9. Melting The transition from ice to water (solid to liquid) is called melting. For ice to melt to water the temperature needs to increase to o °C. Melting occurs when the particles in a solid start to break down due to adding energy (heat) and liquid forms.

  10. Vaporization • Vaporization occurs when the particles in a liquid break down even more due to additional energy added (more heat)and form a vapor or gas.

  11. Condensation • Condensation occurs when the particles in a gas fuse together to form a liquid.

  12. Freezing Freezing occurs when the particles in a liquid undergo further fusion and form solid.

  13. Sublimation • Sublimation occurs when particles go from the gas phase to the solid phase with no liquid phase in the middle.

  14. Deposition Deposition occurs when particles in the gas phase change into the solid phase without going through the liquid phase.

  15. Critical Point

  16. Critical Point • At above the critical point on the diagram the characteristics of the liquid phase and gas phase are harder to distinguish.

  17. Triple Point At pressure of .OO6 atm and temperature of .O1 °C ice, water and vapor are at equilibrium.

  18. Information and facts are from • ^Reichardt, Christian. Solvents and Solvent Effects in Organic Chemistry. Wiley-VCH, 2006. 653 pages. ISBN 3-527-60567-3. See pages 9-10. • ^Bhanage, B.M. et al. Tetrahedron Letters, Volume 39, Issue 51, 17 December 1998, Pages 9509-9512. doi:10.1016/S0040-4039(98)02225-4 • Images • Sublimation Image: • "Chapter 18 Overview." Chemistry: The Science in Context. 19 Mar 2007 http://www2.wwnorton.com/college/chemistry/gilbert/overview/ch18.htm • Dep0sition image: • www.wrh.noaa.gov • http://images.google.com/imgres?imgurl=http://www.wrh.noaa.gov/images/otx/photo_gallery/hoar2.jpg&imgrefurl=http://www.wrh.noaa.gov/otx/photo_gallery/hoar_frost.php&h=450&w=600&sz=58&hl=en&start=225&um=1&usg=__WLdUGkz-rzdyHgFX54xO_xbia4c=&tbnid=z4CKPSc_HoR9BM:&tbnh=101&tbnw=135&prev=/images%3Fq%3Dice%2Bdeposition%26start%3D220%26ndsp%3D20%26um%3D1%26hl%3Den%26sa%3DN • All other images are from Microsoft Clip Art

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