Science by Caitlin https://padlet.com/snowflake13570/change Add in the notes en-us 2017-03-22 11:17:16 UTC 2017-04-04 10:04:46 UTC hello@padlet.com Boiling (Beth):P macaronncaramel https://padlet.com/snowflake13570/change/wish/163601035
  • When a liquid gains heat, the particles gain kinetic energy(E), and vibrate and move about more vigorously(M).
  • The particles overcome the forces of attraction between one another(F) and become far apart(A and move about in random directions at high speed.
  • This change in arrangement and motion of the particles is known as boiling. Liquid would change to gas.
    • ]]>     2017-03-30 05:39:05 UTC https://padlet.com/snowflake13570/change/wish/163601035     Freezing (Dina) ardieanad https://padlet.com/snowflake13570/change/wish/163601509 When liquid freezes, particles lose heat and lose kinetic energy, moving slower.When the temperature reaches freezing point,the particles begin to vibrate about fixed positions(M).All the particles arrange in a closely packed orderly manner(A) and the forces of attraction becomes stronger(F).The kinetic energy in the particles also decreases(E).
    Thus, the liquid changes states to solid.]]>     2017-03-30 05:45:36 UTC https://padlet.com/snowflake13570/change/wish/163601509     Condensation (Caitlin) snowflake13570 https://padlet.com/snowflake13570/change/wish/163601583 When the gas particles lose heat, the gas particles lose kinetic energy and move closer together and results in stronger forces of attraction between the particles. The movement of the gas particles slow and the gas changes state into a liquid.]]> 2017-03-30 05:46:26 UTC https://padlet.com/snowflake13570/change/wish/163601583 Melting (Efani):3 uniefani https://padlet.com/snowflake13570/change/wish/163601683 When the gas particles gain heat, the particles gain kinetic energy. The particles vibrate more vigorously and begin to move closer to one another.The particles overcome the forces of attraction between each other and break away from fixed position and particles slide over one another.The solid has melted into a liquid.]]> 2017-03-30 05:47:38 UTC https://padlet.com/snowflake13570/change/wish/163601683