query about sodium fluoride

Started by mysstic | Last post by vmelkon May 18, 2012, 11:53:14 AM

I need to break apart this compound

Started by Corvettaholic | Last post by AWK April 30, 2004, 02:39:12 AM

Physics Lab Project: Design and Build an Electric DC Motor

Started by HighTek | Last post by HighTek May 13, 2009, 09:03:01 PM

Recommend action to take (Inhaling car battery gases for around 2-3 hours)

Started by WatermellonMan | Last post by Borek August 26, 2013, 10:17:01 AM

Calculate the mass of a tennis ball moving at the speed of light

Started by HeroWH | Last post by Nitishajack April 20, 2014, 07:29:24 AM

Can flash made from KMno4 and Al cause blindness?

Started by Basha | Last post by 408 November 13, 2009, 10:27:08 AM

When you breath on your hand the air is warm, but when you blow the air is cold

Started by pyrrole | Last post by ATMyller July 26, 2011, 06:18:20 AM

Nickel barrier needed

Started by aoisu | Last post by curiouscat September 26, 2013, 07:20:31 AM

Safe endothermic chemical reaction

Started by chad | Last post by Arkcon July 06, 2012, 05:24:09 PM

How do chemical....

Started by Braddock | Last post by jdurg March 21, 2006, 09:34:14 AM

NMR Spectroscopy

Started by jena | Last post by Winga August 10, 2005, 11:30:38 AM

Estimate pH from a water company report

Started by Dustin100 | Last post by XeLa. April 06, 2017, 09:14:50 AM

side length of an equilateral triangle.

Started by kevinkevin | Last post by kevinkevin January 13, 2013, 04:24:43 PM

Coloring Steel chemically.

Started by Sarhil | Last post by Sarhil July 20, 2018, 04:48:16 AM

Acid-Base Theory Formalism

Started by DGauss | Last post by Borek September 24, 2020, 06:16:57 PM