User contributions for Ana

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A user with 7 edits. Account created on 22 December 2009.
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4 January 2010

3 January 2010

28 December 2009

  • 17:5317:53, 28 December 2009 diff hist +2,221 N Vitamin C New page: '''Vitamin C (askorbinska kislina)''' je topen v vodi, hitro oksidira ter se hitro uniči pri visokih temperaturah in v alkalnih raztopinah. Je močan [http://sl.wikipedia.org/wiki/Antioks...