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Janet Ott

http://youtube.com/watch?v=iGMVQU3sp1s - 0 views

youtube.com/watch

atoms heat youtube.com

shared by Janet Ott on 03 Aug 11 - No Cached
  • Janet Ott on 03 Aug 11
     
    Another video about atoms and heat
Janet Ott

http://youtube.com/watch?v=6ysbZ_j2xi0 - 0 views

youtube.com/watch

atoms heat

shared by Janet Ott on 03 Aug 11 - No Cached
  • Janet Ott on 03 Aug 11
     
    a lecture about atoms and heat
Janet Ott

how to make hot ice with sodium acetate - 2 views

www.youtube.com/watch

hot_ice sodium_acetate heat exothermic reaction teaching activities science physics

shared by Janet Ott on 04 Sep 11 - Cached
  • Thomas Su on 23 Sep 11
     
    So can i use it in drinks? Or is it a toxic substance?
  • ...1 more comment...
  • santos euceda on 25 Sep 11
     
    So if i were to drink this would it automatically freeze in my mouth?
  • Julia Volpe on 25 Sep 11
     
    I don't think it's toxic Thomas, just very salty thats it...well I hope.
  • Julia Volpe on 25 Sep 11
     
    connecting to Santos question, could your tongue freeze with this if you just put it in your mouth or would just all your saliva freeze? Also how do you unfreeze it?
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