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Collection of colored gases/vapors
Manganese Heptoxide? / Permanganic Acid
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16-10-2016 at 18:37
by: JustMe |
Nitrogen Triiodide
In the really old days they would make land mines for flies.
Wet paper with dilute sugar water, t ... |
15-6-2012 at 19:21
by: JustMe |
Science project - Oxidation states
While not as interesting or dramatic (colorful) as the different oxidation states of the transitiona ... |
7-11-2011 at 17:22
by: JustMe |
Question about plant oil extraction using ethanol.
[rquote=158423&tid=12566&author=crazyboy][rquote=158396&tid=12566&author=starman]Giv ... |
21-11-2010 at 18:28
by: JustMe |
When you're ready to do the physical work...
An obvious suggestion: esters!
Why? Because of the interesting fruity aromas!
http://www.chm.b ... |
20-11-2010 at 18:47
by: JustMe |
Periodic element song
http://www.wimp.com/elementsong/
Eh, I'd put it in whimsy, but the password has changed o ... |
4-11-2009 at 18:16
by: JustMe |
Why can't you define the exact position of an electron again?
[rquote=158593&tid=12579&author=bfesser]And that's about the point where 'normal' people wou ... |
26-7-2009 at 13:57
by: JustMe |
Why can't you define the exact position of an electron again?
While there are all kinds of quantum mechanical explanations (wave/particle duality stuff) - an intu ... |
25-7-2009 at 17:25
by: JustMe |
We have a weiner
Uh, make that winner - who has convinced me that this stuff will be put to good use, if by, at the v ... |
21-5-2009 at 12:45
by: JustMe |
Free Glassware (with a caveat)
The caveat is that I only ask payment for shipping and handling - that is packaging material, time t ... |
19-5-2009 at 12:51
by: JustMe |
Neodymium (NdFeB) magnets question
Interesting question. Dunno the answer, but I feel compelled to warn you that although small ones ar ... |
19-11-2008 at 10:04
by: JustMe |
Aesthetic crystal structures? Please post here!
If you want to see aesthetic pictures of the elements, go to this site:
http://www.theodoregray.c ... |
28-10-2008 at 18:19
by: JustMe |
Perchlorate found in Martian Soil by Phoenix
http://phoenix.lpl.arizona.edu/08_05_pr.php |
5-8-2008 at 17:11
by: JustMe |
Nostalgia - Chemistry set ad circa 1955
http://www.boingboing.net/2008/08/01/chemistry-set-ad-fro.html |
1-8-2008 at 09:25
by: JustMe |
Mars lander Phoenix
The MRO (HiRise) orbiter (I know, redundant) managed to get this picture of the Phoenix hanging from ... |
26-5-2008 at 12:02
by: JustMe |
Mars lander Phoenix
The regularity (polygons), are believed to be evidence of the presence of a kind of permafrost (as y ... |
25-5-2008 at 19:30
by: JustMe |
Mars lander Phoenix
Now just waiting for the Solar panels to unfurl (2 hour wait after touchdown), and for camera platfo ... |
25-5-2008 at 17:38
by: JustMe |
Simple math computation check
[quote]
85% water, 10% Potassium Iodide and 5% Iodine [b](as listed on the bottle)[/b]
[/quote]
... |
8-5-2008 at 16:38
by: JustMe |
Simple math computation check
Thanks! Hooray, my brain still works (LOL). |
8-5-2008 at 05:55
by: JustMe |
Simple math computation check
Okay guys, let's not make fun of the geezer. Back in the 1970's when I was a chem major I breezed th ... |
7-5-2008 at 18:38
by: JustMe |
Thai Scientific Glassblower!
Just for the fun of it (excuse the momentary hijack)...
If you ever need a zero-volume bottle...
... |
27-4-2008 at 15:58
by: JustMe |
Transitional Metal chemistry project - volunteers?
[b]FOUND IT![/b] Ah, the bottle of Sodium Saccharin (Merck) I bought back in 1969 when a kid could g ... |
31-3-2008 at 12:19
by: JustMe |
Transitional Metal chemistry project - volunteers?
Swany -
OMG, your suggestion brought tears to my eyes when I found:
http://www.scielo.br/sciel ... |
31-3-2008 at 11:39
by: JustMe |
Transitional Metal chemistry project - volunteers?
Woelen?
So, I'm cleaning out my closet to paint it (because of some minor smoke damage from a con ... |
30-3-2008 at 18:05
by: JustMe |
Precise electrolysis with a U-tube
Interesting stuff. Going back to an old, old, OLD project of mine... I would be really interested in ... |
23-2-2008 at 21:04
by: JustMe |
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