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/sci/ - Science & Math

File: 95 KB, 960x1280, índice.jpg [View same] [iqdb] [saucenao] [google]

8077623

Chemistry Anonymous Mon May 16 00:38:08 2016 No.8077623 [Reply] [Original]

What is this?

>>	Anonymous Mon May 16 00:40:24 2016 No.8077625 >>8077623 >not recognizing caffeine on site

>>	Anonymous Mon May 16 00:41:48 2016 No.8077627 >>8077623 really? you couldnt google it or something? its caffeine

>>	Anonymous Mon May 16 00:54:15 2016 No.8077650 >>8077625 >>8077627 What element is Z?

>>	Anonymous Mon May 16 01:00:00 2016 No.8077663 >>8077650 Its an arbitrary group

>>	Anonymous Mon May 16 01:09:52 2016 No.8077681 >>8077650 Zirconium without the r

>>	Miniature Spacecraft Mon May 16 01:14:50 2016 No.8077687 >>8077623 C8H9O2N4 --->google it ---> ????

>>	Anonymous Mon May 16 03:32:26 2016 No.8077895 >>8077625 Caffeine doesn't have iodine in it

>>	Anonymous Mon May 16 07:48:39 2016 No.8078237 >>8077895 Neither does OP's picture. What's your point?

>>	Anonymous Mon May 16 08:29:43 2016 No.8078328 File: 28 KB, 400x400, Laughingwoman.jpg [View same] [iqdb] [saucenao] [google] >>8077650 >>8077895 clever

>>	Anonymous Mon May 16 08:34:20 2016 No.8078338 >>8077681 >>8077650 That is oxidized Zirconium. You only write Zr if it describes the reduced one.

>>	Anonymous Mon May 16 12:22:13 2016 No.8078801 >>8077623 It looks like a piece of paper printed with black ink.