Wednesday, 13 February 2013

1.3 explain the changes in arrangement, movement and energy of particles during these interconversions.

Solid: still; no energy; all particles touching

Add heat v / Remove heat ^

Liquid: Moving to fit space; some energy; all particles touching

Add heat v / Remove heat ^

Gas: Moving freely; lots of energy; particles not touching.

8 comments:

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  2. Sorry but what does this means ^

    ReplyDelete
  3. The Chemistry Syllabus has changed…

    Here is a New blog for the 2017 Syllabus:

    https://igcse-chemistry-2017.blogspot.hk/

    ReplyDelete