What are the "Base elements" at the start of the universe?

Started by CosmosGP | Last post by CosmosGP March 08, 2008, 09:44:17 AM

Protection from unconventional nerve agent ???

Started by Limpet Chicken | Last post by movies August 06, 2004, 01:19:29 PM

Low molecular weight acid???

Started by Limpet Chicken | Last post by Limpet Chicken July 29, 2004, 02:21:54 PM

Mercury Spill

Started by spill | Last post by zarr July 22, 2005, 05:59:20 PM

Oxide

Started by kevinnn | Last post by kevinnn February 18, 2013, 10:41:00 AM

Susceptibility measurement setup

Started by Enthalpy | Last post by Enthalpy February 12, 2023, 06:01:59 PM

Origins of the Octet Rule

Started by movies | Last post by Donaldson Tan December 18, 2004, 10:39:19 AM

inverse of a function

Started by xiankai | Last post by xiankai August 05, 2006, 11:05:44 AM

Stability of compounds in general

Started by Corvettaholic | Last post by Corvettaholic April 28, 2004, 04:48:54 PM

Is CO2 toxic ?

Started by tortoise | Last post by Benzene265 July 29, 2005, 03:38:52 AM

Sparking

Started by Corvettaholic « 1 2 » | Last post by Corvettaholic April 23, 2004, 11:50:03 AM

nitrogen

Started by chemicalLindsay « 1 2 » | Last post by chemicalLindsay June 10, 2004, 04:20:20 AM

Unusual crystal growth on Vinegar container

Started by fenris « 1 2 » | Last post by enahs November 01, 2008, 08:25:29 PM

Fundamental basic chemistry question

Started by ondabox « 1 2 » | Last post by fledarmus August 22, 2012, 03:44:56 PM

fulll hard question

Started by cuongt « 1 2 » | Last post by M:B July 28, 2007, 04:44:57 AM