Tysyacha Posted June 11, 2010 Share Posted June 11, 2010 Back when I was in college, I used to study this stuff, but I've forgotten... (This BBCode requires its accompanying plugin to work properly.) 1. CaSO4 = chalk = wrong?! 2. "Silicon and oxygen make concrete, bricks, and glass..." Glass? Really? How? 3. Is it really true that more than half our our body is OXYGEN, not CARBON? Thanks for the info (and not laughing at me). --Tysyacha Link to comment Share on other sites More sharing options...
Inyri Posted June 11, 2010 Share Posted June 11, 2010 I have this shirt. Show spoiler (hidden content - requires Javascript to show) It's a ferrous wheel. [insert fake laughing and eye rolling.] Link to comment Share on other sites More sharing options...
Tysyacha Posted June 11, 2010 Author Share Posted June 11, 2010 I got it BEFORE I read the spoiler tag! I'M STILL A CHEMISTRY NERD!!!! *dances wildly* Link to comment Share on other sites More sharing options...
Astrotoy7 Posted June 12, 2010 Share Posted June 12, 2010 I have this shirt. Show spoiler (hidden content - requires Javascript to show) It's a ferrous wheel. [insert fake laughing and eye rolling.] Having the minor variant of Thalassaemia, I'm prone to bouts of Iron deficiency - I could do with that Tshirt when there's no steak around mtfbwya Link to comment Share on other sites More sharing options...
RC-1162 Posted June 12, 2010 Share Posted June 12, 2010 2. "Silicon and oxygen make concrete, bricks, and glass..." Glass? Really? How? http://en.wikipedia.org/wiki/Fused_quartz Link to comment Share on other sites More sharing options...
Sabretooth Posted June 12, 2010 Share Posted June 12, 2010 Alchemy + Black Magic > Chemistry Link to comment Share on other sites More sharing options...
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